Check out http://YouTube.com/ITFreeTraining or http://itfreetraining.com for more of our always free training videos. Global Catalog Servers contain a partial replica for every object in Active Directory. A Global Catalog Server is used to find objects in any domain in the forest. Any Domain Controller can be made into a Global Catalog Server. This video looks at how to remove or make a Domain Controller into a Global Catalog Server and also the reasons why and where you should put Global Catalog Servers. Global Catalog Servers are used to find objects in any domain in the forest but it should be remembered that this does not give the user access to that object. Unless the user has the correct permissions they will not be able to access resources in other domains. Global Catalog Servers also contain information about groups that span across domains and services that work at the forest level. How to change a Domain Controller to a Global Catalog Server 04:18 Using the admin tool Active Directory Users and Computers to navigate to the computer account for your Domain Controller. By default this will be located in the Domain Controllers OU. Open the properties for the Domain Controller and select the button NTDS settings. Deselect or select the tickbox Global Catalog. Windows will do the rest. Reasons to deploy Global Catalog Servers Reason 1 Domain Controllers generate a security token for a user when they first login. If the user is in a group that spans multi--domains, that Domain Controller will need to contact a Global Catalog to get information about that group. Reason 2 If a user logs in using a Universal Principal Name (UPN), that is, they log in using a user name in the form of [email protected], a Domain Controller will need to access a Global Catalog Server before the log in is completed. Reason 3 Global Catalog Servers work as an index to the forest. If you perform any searches on the forest you will need to contact a Global Catalog Server. Reason 4 Microsoft recommends that any network that is separated by a Wide Area Network have a Global Catalog Server deployed at that location. This will ensure that users can log on if the Wide Area Network is down. In order for a computer to contact a Global Catalog Server, ports 389 (LDAP) and 3267 (Global Catalog) need to be opened. If these ports are not open then the user will not be able to use the remote Global Catalog Server. Reason 5 Some software requires a Global Catalog Server in order to run. Exchange is a big user of the Global Catalog Server. If you have a decent amount of Exchange users on your network, you should consider deploying a Global Catalog Server close to these users. Reasons not to deploy a Global Catalog Server Global Catalog Servers put more load on the server in the form of searches and lookups from the client. Global Catalogs need to keep their index up to date. This requires more network bandwidth. In order to store the Global Catalog Server, you are required to have additional hard disk space on your server.
Views: 166304 itfreetraining
Info Level: Intermediate Presenter: Eli the Computer Guy Date Created: February 25, 2013 Length of Class: 38:56 Tracks Windows Server 2012 Prerequisites Introduction to Windows Server 2012 Purpose of Class This class teaches students the basic concepts in building out Active Directory Infrastructure for Windows Server 2012. Class Notes DC's or Domain Controllers are the server that control the Active Directory Service Domains are made up of Domain Controllers and Member PC's and Servers. There can be multiple Domain Controllers in a Domain for fault Tolerance and Load Balancing. DC's keep data synchronized through replication. The schedule for replication is called the "replication strategy". DC's can be grouped into Sites. Sites are comprised of Domain Controllers located at the same geographic location. Sites are used to reduce bandwidth consumption used due to Replication. DC's are normally set to be Read/ Write. For security purposes you can make DC's Read only. Read Only DC's are used at Remote Offices to lessen the danger of Hacking. Sites are connected through Site Links Sites can Replicate Through Site Link Bridges. Site Link Bridges are kind of like routers for replication. Global Catalog Servers store searchable Indexes of the Active Directory database. There should be at least one Global catalog server at each site. It is best to use Microsoft's built in DNS Server on a Windows Server 2012 network. You can use a Unix DNS Server, but... WINS (Windows Internet Naming Service) was Microsoft's attempt to compete with DNS. You will rarely ever see it, but if you have very old legacy systems you may need to create a WINS server. Using Microsoft's DHCP Server is usually the best bet on a Windows Domain. Using Windows DNS and DHCP allow for multiple servers for fault tolerance and increased security.
Views: 567209 Eli the Computer Guy
Active Directory has forests and trees which are ways of representing multiple domains. Check out http://YouTube.com/ITFreeTraining or http://itfreetraining.com for more of our always free training videos.This video looks at how domains sharing the same namespace are considered a tree. Domains in separate namespaces are considered separate trees in the same forest. Tree When you have multiple domains in the same namespace (e.g., ITFreeTraining.com, west.ITFreeTraining.com, and sales.ITFreeTraining.com), they are considered to be in the same tree. The tree also supports multiple levels of domains. For example, you could have west.sales.ITFreeTraining.com and east.ITFreeTraining.com in the same tree. Forest A forest is a collection of one or more domains which may have one or more trees. What makes a forest unique is that it shares the same schema. The schema defines what and how Active Directory objects are stored. The schema defines the database for the whole forest but it should be remembered that each domain in the forest has its own copy of the database based on the schema. Trusts Parent and child domains are automatically linked by a trust. Users in different domains can use these trusts to access resources in another domain assuming that they have access. Trees in the forest are linked together via a trust automatically. This ensures that any users in any domain in the forest can access any resource in the forest to which they have access. Global Catalog In order for users to find resources in any domain in the forest (remember that each domain has a separate database), Domain Controllers can be made into Global Catalog Servers. A Global Catalog Server contains partial information about every object in the forest. Using this information, the user can conduct searches.
Views: 224855 itfreetraining
В данном видео рассмотрим где находится настройка того какой из контроллеров домена является хранителем Global Catalog а какой нет.
Views: 1841 Михаил Мастаков
Support NLB Solutions - https://www.patreon.com/NLBSolutions In this video I am going to show you an issue with my Active Directory replication between my two DCs and how I managed to resolve it. Tips and tricks for demoting a DC: 1. Always try graceful removal 1st, if you are not able to gracefully remove the DC proceed with Force Removal. 2. If you are performing a Forceful removal disconnect your DC in order to prevent corruption on your working DC. 3. Perform matadata cleanup from AD Users and Computers, DNS and AD Sites and Services when possible. If not you can proceed with ntdsutil /metadatacleanup. 4. After promotion leave the DCs to "talk" to each other in order to replicate all AD info.
Views: 116083 NLB Solutions
Demote Or Removal Domain Controller from Active Directory Steps need to perform on during the Migration 1. Check the FSMO Roles For Domain. 2. Check the DNS Settings on All Servers 3. Transfer RID, PDC and INFRSTRUTURE MASTER Roles to Win2K12R2-DC01. 4. Transfer the DOMAIN NAMING MASTER Role to Win2K8R2-DC02. 5. Transfer SCHEMA MASTER Role on Win2K8R2-DC02. 6. Remove the Win2K8R2-DC01 from Global Catalog Server. 7. Run the dcpromo.exe on Win2K8R2-DC01 to Demote the server. 8. Verify that domain controller demote successfully. Thank You Watching Vikas Singh [email protected] [email protected] Please subscribe me for more videos………
Views: 15296 Vikas Singh
Установка серверной ОС Windows Server 2012 R2, развёртывание роли Active Directory Domain Services, развёртывание контроллера домена. 0:30 - Настройка виртуального коммутатора Hyper-V. 3:30 - Создание виртуальной машины Hyper-V. 5:10 - Выбор порядка загрузки в виртуальной машине Hyper-V. 5:40 - Установка операционной системы Windows 2012 R2. 7:50 - Разбиение жесткого диска на разделы. 8:35 - Active Directory перечисление основных ролей. 9:20 - Краткое описание ролей Active Directory. 9:25 - Описание роли Active Directory Domain Services (AD DS) 11:00 - Описание роли Active Directory Certificate Services (AD CS) 12:10 - Описание роли Active Directory Federation Services (AD FS) 13:12 - Описание роли Active Directory Rights Management Services (AD RMS) 14:50 - установка паролья пользователья Administrator 16:35 - Настройка сетевого интерфейса. 17:25 - Развёртывание роли Active Directory Domain Services (AD DS) на Windows Server 2012 R2 18:00 - Изменение имени компьютера/сервера 24:20 - развётывание контроллера домена 25:10 - выбор доменного имени (Root Domain Name) ссылка на статью http://support.microsoft.com/kb/300684 28:50 - Предупреждение о делегировании DNS зоны серверу в Internet. ссылка на статью https://technet.microsoft.com/ru-ru/library/cc754463(v=ws.10).aspx 32:15 - Сводная информация о предустановочной проверке. 35:38 - финальная перезагрузка сервера 36:50 - Авторизация доменного пользователя Administrator. 38:25 - обзор иструментов управления ролью Active Directory Domain Services (AD DS) Active Directory Administrative Center
Views: 26007 Сергей Матвеев
In this video for Objective 5.3 Creating and Managing Organizational Units and Groups we will learn the differences between OUs and Groups. Organizational Units are often confused with Security Groups, because we are organizing users or computers into OUs or groups. So the act of putting the objects into the various containers seem to be similar, but OUs and Groups are not the same and cannot be used for the same purposes. We start by examining what OUs cannot be used for, which is ACLs on a file or folder. They are not security principals like a security group. I demonstrate by creating a folder and trying add an OU as an ACL. It simply does not exist, because they are not used for security on ACLs. We then create a group and add members. We then go back to the folder and apply the security of the group. We then ask the question, “Why are we organizing users into folder… If we can’t use them for security?”. Which is a valid question, but OUs are used for a very different purpose. Which is apply policies from GPO (Group Policy Objects) and allowing delegation of an OU to an average user. We then open the GPMC or the Group Policy Management Console and examine the structure of the OUs, which is along identical to the domain structure. We then create a GPO and link it to an OU. Lastly we discuss delegation of an OU to an average use for purposes of password resets. I use the example of an office manager being able to reset his or her employee’s passwords with an administrator. We also discuss the “Principal of Least Privilege”, which state only to give the user the necessary privileges they need to perform their duties. We then examine the permissions that were applied to the OU during the Delegation Wizard. Introduction – 0:10 Explanation of the structure – 0:43 Explanation of OU types – 1:15 What OUs cannot do – 2:10 Creating a group – 3:04 Adding a group on an ACL – 3:45 What OUs are used for – 4:30 Opening Group Policy Management Console – 4:50 Creating a GPO and linking it – 5:20 Delegation of an OU – 5:56 Examining the permissions on an OU – 7:15
Views: 14262 NetworkedMinds
Видео с сайта http://sys-adm.in
Views: 893 Yevgeniy Goncharov
1. Обзор и понятия Active Directory 2. Рекомендации по проектированию и внедрению 3. Специфика использования виртуальных средств для выполнения задач тестирования и эксплуатации 4. Развертывание контроллеров домена 5. Роли контроллеров домена 6. Особенности управления доступом к ресурсам 7. Особенности использования средств администрирования Windows Server 2008 R2 8. Автоматизация выполнения административных задач с помощью PowerShell v.2 9. Использование групповых политик 10. Управление пользовательской рабочей средой 11. Управление безопасностью 12. Усиление безопасности аутентификации и контроллеров домена
Views: 2217 Tech Net
Check out http://YouTube.com/ITFreeTraining or http://itfreetraining.com for more of our always free training videos. Active Directory allows you to model your physical network topology using sites. This video looks at how to create sites in Active Directory. Creating sites allows you to control how data is replicated in your organization. Demonstration 04:05 Sites Definition Microsoft defines a site as a group of well-connected networks. Advantages of sites 1) Sites automatically direct users to the closest resource. 2) Schedules can be configured that allow the administrator to control when replication will occur. Site design Multiple networks can be combined together regardless of which IP address ranges they use. If you have two networks separated by a high speed networking device, you may want to combine these networks together. Usually networks that are separated by a Wide Area Network will be put into different sites. You could also place different networks into different sites for security reasons. For example, if you had a secure network holding your intellectual property separated by a firewall, you may decide to put this network in its own site to reduce the amount of traffic travelling between the networks. Less traffic travelling between the networks means fewer rules that have to be created on the firewall between the networks. Protect objects from accidental deletion A lot of objects in Active Directory have the option to protect the object from accidental deletion. The tick box for this will be found in the properties for the object on the object tab. If the option is ticked and an attempt to delete the object or move the object is made, an access denied message will be displayed. To perform either of these actions, the tickbox needs to be cleared first. Demonstration To create or change the site configuration, open Active Directory Sites and Services from administrative tools under the start menu. When you first install Active Directory, a site will be created called Default-First-Site-Name. This site can be renamed to another site, deleted when no longer required, or simply not used. Under the site container, the Domain Controller/s for that site will be listed. When you promote a server to a Domain Controller, the wizard will look at the IP address of the server and suggest a site in which to put the Domain Controller or you can choose your own. For this reason, the Domain Controller should be put into the correct site when it is promoted assuming the site existed. If you need to physically move the Domain Controller or it has been put into the wrong site, you can move the Domain Controller object to another site at any time. To create a new site, right click sites and select new site. The network address will then need to be entered (either the IPv4 or IPv6 network address).
Views: 122425 itfreetraining
Настройка AD: Ввод в домен рядового сервера или рабочей станции В данном видео я показываю как ввести в домен любой сервер, либо любую рабочую станцию версией PRO и выше Просто повторите последовательность действий и вы введете рабочую станцию или сервер в домен Active Directory
Views: 5644 Михаил Мастаков
This video looks at the different group types available in Active Directory. These include Local, Domain Local, Global, and Universal. The video also covers membership requirements which can be used in each of the different groups and converting between different groups. Finally, this video looks at distribution vs security groups. Demonstration 14:35 Distribution Group Any group in Active Directory can be created as either a distribution group or a security group. Distribution groups do not have a SID (Security Identifier) associated with them. For this reason distribution groups can't be used for security. That is, a distribution group cannot be used to assign permissions to files or objects. Distribution groups are mainly used with e-mail programs like Exchange to send e-mails to groups of people. Since there is no SID associated with the group, when you make a user a member of a distribution group, this does not affect the size of the security token for that user. A security token is created when the user logs in and contains their SID and any SID's for any security groups of which they are a member. Security Group A security group has a SID and thus can be used for assigning permissions to files or objects. A security group can also be used as a distribution group in e-mail software like Exchange. Thus, the difference between a security group and a distribution group is simply that a security group is security enabled whereas a distribution group is not. If you are not sure which group to create, create a security group since it can do everything a distribution group can do and can also be used in security related operations. Local Group Local groups exist only on the computer on which they were created. A local group can have as a member any user or computer account as well as any other type of valid group. Domain Local Group Domain Local groups can only be used in the domain in which they were created. A Domain Local group allows membership from any other group as well as any user or computer. Domain Local groups from other domains cannot be used as members because they are limited in their use outside of the domain in which they were created. Universal groups can only be used as members when the Universal group exists in the same forest as the Domain Local group. Global Group Global groups have the most restrictive membership requirements, only allowing users, computers, and other Global groups from the same domain to be used as members. However, Global groups can be used as members of any other group, including other forest and external domains. This means a Global group has the most restrictive membership requirements of all the groups but is the most flexible when being used as members of other groups. Universal Group The Universal group is replicated via the global catalog server. For this reason, it is available to any domain in the forest but not to other forests or external domains. Since the Universal group is available forest wide, it does not allow Domain Local groups to be members even when the Universal group has been created in the same domain as the Domain Local group. Summary of Groups' Membership 1) Users and computers can go into any group in any domain and any forest or external domain if the group supports it. 2) Local and Domain Local groups allow the same membership requirements. 3) Universal, Domain Local and Local groups have the least strict membership requirements allowing any valid group with appropriate scope to be a member. 4) Global groups can contain only users, computers and other Global groups from the same domain only. 5) Global groups can be used everywhere, any domain, forest or external domain. 6) Universal groups are available only in the same forest since they are replicated using the global catalog. Since they are forest wide, Domain Local groups can't be members since the Domain Local scope is limited to the domain in which they were created. Description to long for YouTube. Please see the following link for the rest of the description. http://itfreetraining.com/70-640/group-types References "MCTS 70-640 Configuring Windows Server 2008 Active Directory" pg 145-152 "Active Directory Users, Computers, and Groups" http://technet.microsoft.com/en-us/library/bb727067.aspx
Views: 91878 itfreetraining
A number of years ago, I had bought several server and networking instructional video DVDs (Trainsignal, CBT Nugget, LearnKey) to stay sharp on those topics, but no matter which videos I viewed, I always had one complaint. None of the videos demonstrated concepts from a visual viewpoint. For example, if a video was explaining how spanning-tree would use BPDUs to prevent routing loops, the instructor would pull up a terminal window and show BPDUs being send and received by Cisco switches, and leave it up to the viewer to imagine what was happening. They might even display a few diagrams to give a general idea of what the networking topology looks like, but I still wanted more. Since I am a more visually orientated person, I would prefer to see an animation of switches connect to each other and BPDU packets interacting between the switches. I created these series of free videos for people like me who want to visualize what is happening, and not just simply hear a description of the process. Most people have to create network lab scenarios because the process is not clear to them. I have done my best using Cisco Packet Tracer and PowerPoint Animation to give my viewers a better understanding of how server and networking systems work at the visual level. I hope you will enjoy this and please let me know about any future instructional videos you would like me to create. Philip Brown Dallas, TX [email protected]
Views: 7000 Philip Brown
Lightweight Directory Services is a lightweight version of Active Directory Domain Services. This video provides an introduction to Lightweight Directory Services and what it can and cannot do. Download the PDF handout http://itfreetraining.com/handouts/adlds/adlds-intro.pdf AD LDS Active Directory Lightweight Directory Services (AD LDS) was originally a downloadable add-on to Windows Server called Active Directory Application Mode (ADAM). In Windows Server 2008 this became an additional role included in the operating system. AD LDS uses the same code as AD DS and thus provides some of the same functionality. As you will see, it provides a lot of the same functionality but is also flexible enough to offer additional options that are not possible using AD DS. AD LDS Example In this example, a user needs to access a web server. This web server has been placed on a perimeter network and separated from the internet and the internal network by a firewall. The web server needs to be able to authenticate users, however for security reasons the company does not want to place a Domain Controller on the perimeter network. Rather than install a Domain Controller on the perimeter network, another option is to install AD LDS on the web server. Since it uses the same code base as a Domain Controller, it is able to authenticate users the same way a Domain Controller would. In order to achieve this, the user's database is replicated from a Domain Controller on the commercial network to the perimeter network. AD LDS also allows you to choose which data you want to replicate, for example, you could choose to replicate the user data but not the group data. AD LDS also supports additional data to be added. This means additional data can be added that the web server can be accessed through AD LDS which means this additional data does not need to be added to AD DS. This solution helps keep Active Directory secure and also help prevents extra data being added to the database. Differences between AD LDS and AD DS AD LDS is designed more to run software rather than to run domains so it not a replacement for AD DS. It can run on a computer that is in a workgroup, does not require DNS and also can run on client operating systems like Windows 7 and 8. For this reason, it is a good choice for application support and for testing. For example, a developer can have their own install running on their client operating system and thus be able to make whatever changes they want, something that is not possible using a production domain. AD LDS supports multiple instances as well, so the administrator is free to create as many local copies as they wish. AD LDS does not support domain features like group policy, global catalog support and the ability to manage workstations. For this reason it cannot be used as a replacement for Domain Controllers. Even though these domain features are not available, AD LDS does support sites and replication. This means AD LDS installation can replicate data between each other and also with Domain Controllers, however support of trusts is not supported so this limits an AD LDS instance to working with only the one domain. Differences between Directory Services and Databases A directory service and a database fundamentally work differently. For this reason they tend to be used for different types of applications. Directory Services are hierarchical based, allowing security to be applied to an object. If you want to add additional objects you need to change the schema. Changes to the schema cannot be undone after they have been made. Since Directory Services is hierarchical in nature, it can perform fast searches, for example looking up a person in the Directory Service would be quite fast. Directory Services can be modified in multiple locations at the same time. If multiple changes are made at the same time, the last write performed will overwrite any previous writes. A relational database in comparison offers faster write times than a directory service as the data is stored in rows and column rather than a hierarchy. Data is locked before it is updated so there is no chance that data will be changed in two locations at the same time. A relational database does not have a schema so changes to the layout of the data can be changed at any time. This include the ability to reverse changes later on which is not possible with a Directory Service. For the rest of the descrption please see http://itfreetraining.com/adlds#intro See http://YouTube.com/ITFreeTraining or http://itfreetraining.com for our always free training videos. This is only one video from the many free courses available on YouTube. References "MCTS 70-640 Configuring Windows Server 2008 Active Directory Second edition" pg 731 -741 "Active Directory Lightweight Directory Services Overview" http://technet.microsoft.com/en-us/library/hh831593.aspx
Views: 75014 itfreetraining
Active Directory basic tutorial video explains the fundamentals of Active Directory, gives an insight into the Active Directory objects and enumerates the benefits of using Active Directory Domain Services. ADManager Plus is a simple, easy-to-use Windows Active Directory Management and Reporting Solution that helps AD Administrators and Help Desk Technicians with their day-to-day activities. With a centralized and Intuitive web-based UI, the software handles a variety of complex tasks like Bulk Management of User accounts and other AD objects, delegates Role-based access to Help Desk Technicians, and generates an exhaustive list of AD Reports, some of which are an essential requirement to satisfy Compliance Audits. https://www.manageengine.com/products/ad-manager/
Views: 57021 ManageEngine ADSolutions
Active Directory has five operations master roles otherwise known as FSMO roles. Check out http://itfreetraining.com for more of our always free training videos. These roles are assigned to one Domain Controller to ensure changes happen in only one location at a time. This ensures that the Active Directory database is kept consistent. This video goes through the five operations master roles. At the forest level, there is the Schema Master and Domain Naming Master. At the domain level, the 3 other operational roles are Infrastructure Master, PDC Emulator and RID Master. Schema Master 01:32 Domain Naming Master 03:01 RID Master 03:53 PDC Emulator 07:06 Infrastructure Master 11:03 Schema Master (Forest Wide) The Schema Master determines the structure and thus what can be stored in Active Directory. It contains details of every object that can be created and the attributes for that object. For example, if you want to add an attribute to every user in the forest (such as a field with the user's pay grade in it), you would add an attribute to the schema to accommodate this change. It is important to think carefully before making changes to the schema as changes to the schema can't be reversed but they can be disabled. If you want to test changes to the schema, create a new forest and make your changes there so the production environment is not affected. Domain Naming Master (Forest Wide) The Domain Naming Master is responsible for ensuring that two domains in the forest do not have the same name. Relative ID Master (RID Master) This master role allocates RID pools. A RID is a sequential number that is added to the end of a SID. A SID, or security identifier, is required for every Active Directory object. An example of a SID is shown here: S-1-5-21-1345645567-543223678-2053447642-1340. The RID is the last part of the SID, in this case 1340. The RID Master allocates a pool or block of RIDs to a Domain Controller. The Domain Controller uses the RID pool when Active Directory objects are created. The Domain Controller will request a new RID pool before it runs out. However, keep in mind that if you create a lot of Active Directory objects at once, the RID Master will need to be online to allocate new RID pools. If the Domain Controller runs out of RIDs and can't contact the RID Master, no objects in Active Directory can be created on that Domain Controller. PDC (Primary Domain Controller) Emulator Originally the PDC Emulator provided a bridge between Windows NT4 Domain Controllers and Windows Server 2000 Domain Controllers. Even if you do not have any NT4 Domain Controllers on your network, it still provides some services. The PDC Emulator forms the root of the time sync hierarchy in your domain. All other Domain Controllers will sync their time from this Domain Controller. Your clients and servers will in turn sync their time from their local Domain Controller. You should configure the PDC to sync its time from an external time source to ensure that it is accurate. When a user enters in a wrong password, the PDC Emulator may be contacted to find out if this password is in fact an updated password. Password changes are replicated to the PDC Emulator first and thus it is considered the final authority on correct and incorrect passwords. The PDC Emulator is contacted when changes to DFS (Distributed File System) are made. This can be switched off if the load on the PDC Emulator becomes too great. Infrastructure Master The Infrastructure Master is responsible for ensuring that objects that use multiple domain references are kept up to date and consistent. When you are in a single domain you don't need to worry about this. In a multiple domain environment with Windows Server 2000/2003 Domain Controllers, you must ensure that the Domain Controller that is holding the Infrastructure Master role is not a Global Catalog Server or all of the Domain Controllers will be Global Catalog Servers. If the Domain Controller is a Global Catalog Server this can cause objects in the domain not to update correctly. If you only have Windows Server 2008 Domain Controllers, you don't need to worry about whether the Infrastructure Master is on a Global Catalog Server or not.
Views: 121651 itfreetraining
Active Directory has five operational master roles that can be transferred from domain controller to domain controller as required. Check out http://itfreetraining.com or http://youtube.com/ITFreeTraining for more of our always free training videos. In some cases the role may not be able to be transferred; for example, if the hardware on the domain controller was to fail, a transfer cannot be made. When this occurs, the operational master role must be seized. This video looks at how to seize an operational master role, clean up the Active Directory database afterwards, and recover a server that has had an operational master role seized. Demo seizing the role 04:40 Demo cleaning up the Active Directory database 08:55 Demo removing Active Directory from a recovered server 14:04 What is an operational master role? See our operational master role video for more information. http://itfreetraining.com/70-640/oper... Impact of missing operational master role Seizing an operational master role from a failed server is a drastic step. Once complete, the domain controller can not be started back up on the network. Before seizing the operational master role, first consider the effect the missing operational master role will have as listed below. Schema master: If this role is missing then changes will not be able to be made to the Active Directory schema. The schema defines the design of the Active Directory database. If you are not planning on making changes to the structure of the Active Directory database this role could be off line indefinitely. Domain Naming Master: This is required when adding/removing domains. If you are not adding or removing domains the Domain Naming Operational Master Role could be offline indefinitely. Relative ID Master: Otherwise known as RID master, it allocates RID's to Domain Controllers. These are used to create Active Directory objects. Without RID's Domain Controllers cannot create new objects. RID's are allocated in pools so a domain controller will not run out quickly unless a lot of Active Directory objects are created at once. PDC Emulator: A PDC emulator is considered the final authority on password authentication. If the PDC emulator is down, a user may experience problems logging in just after a password change. Short outage should not be problem but it is recommended to try to recover the domain controller holding the PDC emulator quickly if it fails. Infrastructure master: In a single domain/forest environment, a missing infrastructure master will not cause any problems. In a multiple domain environment, this will only cause problems if none of your domain controllers are global catalog servers. If this is the case, cross domain objects may not be updated correctly when changed. Seizing a role Seizing a role is considered a last resort and once completed the domain controller that was holding that operational master role will not be able to be started back up on the network again. A domain controller that can have an operational master role transferred or seized is often referred to as a standby operational master. In order to seize an operational master role, you need to run the command NTDSUtil from the command prompt. Once inside the tool, run the following commands. roles connections connect to server (Domain controller role will be seized by) quit Seize PDC|RID master|schema master|infrastructure master|naming master Removing Domain Controller Configuration Once you seize the operational master role, the configure data for that domain controller will still exist in Active Directory. This can be removed by performing the following steps. Run NTDSUtil from the command prompt metadata cleanup connect to server (any domain controller) quit select operational target list domain select domain (your domain number shown in list domain) list sites select site (your site number shown in list sites) list servers in site select server (your server number shown in list servers in site) quit Remove selected server Quit NTDSUtil Run Active Directory Sites and Services from administrative tools Find the record for your failed domain controller. It should not have domain listed next to its name. Press delete to delete the record. Reusing a failed server If you have seized an operational master role from a domain controller and later recover the domain controller, Active Directory will need to be removed from the domain controller before it can be added and reused on the domain. This can be done with the following step. Make sure the server is not connected to the network. From the command line run DCPromo /ForceRemoval
Views: 74309 itfreetraining
This video demonstrates how to add a second domain controller to a new Active Directory domain. It is important to ensure that DNS is set up properly for everything to work correctly, so DNS is stressed as well.
Views: 65772 Patrick Hornung
Active Directory Migration Active Directory Migration From Windows Server 2003 To Windows Server 2012R2 Steps need to perform on during the Migration 1. Install Support Tools on Windows Server 2003 Server. 2. Check the FSMO Roles For Domain. 3. Check the replication status of your active directory services. 4. Raise the Domain Functional Level To Windows Server 2003. 5. Raise the Forest Functional Level To Windows Server 2003. 6. Join Windows Server 2012 R2 to Domain & Restart. 7. Install AD DS Role from Server Manager. 8. Promote the server to a Domain Controllers & Restart. 9. Transfer All FSMO Roles to New Server (On Windows Server 2012 R2). 10. Verify all the objects replicated on New Domain Controller. 11. Remove the Windows Server 2003 From Global Catalog. 12. Verify all the FMSO Roles are working on Windows Server 2012 Server. 13. Verify All Active Directory Replication is successfully completed. 14. Change the DNS Settings on both Servers. 15. Run The dcpormo.exe on Windows Server 2003 DC to demote this DC. Thank You Watching Vikas Singh [email protected] [email protected] Please subscribe me for more videos……
Views: 23890 Vikas Singh
In this video, Sybex Author and StormWind Instructor William Panek will teach you the 5 Operation Master Roles and what each Role does. You will also learn how to transfer the roles and also check to see which roles are on which Domain Controllers. Please make sure to subscribe to the channel and let me know if there are any other videos that you would like to see.
Views: 8590 William Panek
Users, Groups, Permissions and AGUDLP (Part 1 of 2). Creating users and groups and assigning permissions (access control) to objects in peer-to-peer workgroup environments and Active Directory client-server environments following the practice of AGUDLP.
Views: 169676 Carly Salali
In this video, you can learn below things, 1. How to install Active Directory 2016 2. How to configure AD - Domain Controller 3. How to add Windows 10 client into domain
Views: 18456 Payilagam
You can find an updated version of this video here: https://youtu.be/i9I5poSokow. Active Directory stores all information and settings for deployment in a central database. It allows administrators to assign policies, as well as deploy and update software. Active Directory networks can vary from a small installation with a few computers, users, and printers, to tens of thousands of users, many different network domains, and large server farms spanning many geographical locations. ADManager Plus is an easy-to-use Windows Active Directory management and reporting solution that helps AD administrators and help desk technicians with their day-to-day activities. With a centralized and intuitive web-based UI, ADManager Plus handles a variety of complex tasks like bulk management of user accounts and other AD objects, delegating role-based access to help desk technicians, and generating an exhaustive list of AD reports, some of which are an essential requirement for satisfying compliance audits.
Views: 481345 ManageEngine
In this tutorial, you will learn how to use facebook product catalogs to advertise your products and sell more on your e-commerce store. Links from the video: Facebook Catalog Setup Guide: https://developers.facebook.com/docs/marketing-api/dynamic-product-ads/product-catalog/#feed-format Facebook Pixel Setup Tutorial: https://www.youtube.com/watch?v=UOb5b280DH8 Custom Conversion Events with Facebook Pixel: https://www.youtube.com/watch?v=2fO-KzeEpns Reach me at: http://virenbaid.com/instagram
Views: 7683 Viren Baid
Hello Everyone !! Today I will show how to setup a Domain Controller in windows server 2012 R2. In simple words, A Domain Controller is a server that is running a version of the Windows Server operating system and has Active Directory Domain Services installed. So, now what is Active Directory Domain Services or AD DS. Active Directory Domain Services is Microsoft’s implementation of a directory service that provides centralized authentication and authorization services. AD DS in Windows Server provides a powerful directory service to centrally store and manage security principals, such as users, groups, and computers, and it offers centralized and secure access to network resources. Open Server Manager. Click on Dashboard. Now click on Add Roles and features. Click next. Select Role based or featured based installation. Click next. Choose Select the server from the server pool. Select your server and then click next. Now the server roles will be shown. Select Active Directory Domain Services. Click Add features. Then select DNS server. Click Add features. Here we are only going to add Active Directory Domain Services and DNS Server. We will leave the other roles for now. So then click Next. Then all the features will be listed. Check them properly. After reviewing them Click Next. Then again Click Next. Again Click Next. Then click Install. This will take some time. Now as you see that the installation of the features has completed. Great. Still we need to configure some more things. So close the window. You will see a yellow mark on a flag on the top right of the server manager. Click on the flag. Click promote this server as a Domain Controller. Then Active Directory Domain Services Configuration Wizard will open. Here Select the deployment operation. To create a new Active Directory forest, click Add a new forest. You must provide a valid root domain name; the name cannot be single-labeled (for example, the name must be example.com or similar and not just example) and must use allowed DNS domain naming requirements. Windows does not permit computer names that exceed 15 characters, and you cannot specify a DNS host name that differs from the NETBIOS host name. Type the domain name. I gave www.testdomaincontroller.com. Click next. Now you need to select the Functional Level for the Forest and Domain. By default it will show the operating system of the server. Here it is Windows Server 2012 R2. By default the Global Catalog and DNS Server will be checked for the capabilities. Then type the password for the Directory service Restore mode. Confirm the password. Then click Next. A warning message will show up but don't worry. Everything will be taken care of. Hit Next. Then it will ask for NetBios Name. You can use the same domain name without www or .com for the Netbios but it should not be more than 15 characters. I cannot give the same name as Domain Controller as it exceeds 15 characters. So i gave the name testnetbios. Click next. Now the location of the ADDS database, log files and SYSVOL will be shown. By default it should be under Windows folder. Sysvol is a special folder for storing domain public files like logon script, GPO templates etc. Click next. Now review the options properly like NetBios name, Forest and Domain Functional Level DNS server. Click next. Now it will check the perquisites. If everything goes fine a message will be shown on top and it will give the option to install. Click Install. It will take some time for the installation process. Once it is completed the server will reboot automatically.You Domain Controller has been installed.Click on tools and it will show all the roles which we installed , Active Directory and DNS. The Active Directory and DNS has been successfully installed in the New Domain Controller. Step by step Tutorial for [Active Directory] [Domain Controller] [DNS SERVER] [AD DS]
Views: 378 Rajdeep Biswas
Check out http://YouTube.com/ITFreeTraining or http://itfreetraining.com for more of our always free training videos. To install Active Directory you need to promote your first server to a Domain Controller. This video looks at the process of using DCPromo as well as the prerequisites required. The video also discusses DNS requirements for Active Directory. DNS is required by Active Directory in order to operate. Demo Network Setup 01:49 Demo DCPromo 04:47 Prerequisites Server must have an IPv4 and/or IPv6 static address. DNS infrastructure (either Microsoft or 3rd party). Microsoft DNS can be installed when promoting the server. If you install DNS during the install, set the DNS server to 127.0.0.1 The Active Directory Domain Services role needs to be installed in order for the server to be promoted to a Domain Controller. This can be done through the server manager or when using DCPromo. When you are ready to promote your server to a Domain Controller, run the command DCPromo. This will install the Active Directory binaries if required and run the wizard. If you already have an existing forest you can choose to add this server to an existing forest. If you do not have any Domain Controllers on your network you need to create a new forest. The forest and domain functional levels affect only Domain Controllers. The domain functional level will determine which Domain Controller you can add to that domain. For example, if the domain functional level was set to Windows Server 2003, you would only be able to have Windows Server 2003 Domain Controllers and above in the domain. The forest level affects which domain levels you can have. If the forest level was set to Windows Server 2008, then only domains that have a functional level of Windows Server 2008 could be added to the forest. The higher the forest and domain levels, the more features of Active Directory that are available. If you are not sure what levels to configure, set the forest and domain functional levels low. You can always raise the functional levels but you can't lower them. The wizard will ask you for a recovery password. This will be used if you need to perform certain operations in Active Directory later on. For example, if you need to perform restore operations later on you can only perform these in Active Directory Recovery Mode which requires this password. For day to day activities this password is not required. Once the server has been promoted to a Domain Controller, the local users and groups will no longer be accessible for security reasons. If you need to configure access to a resource on the server (for example, you needed to share a folder), you will need to use a domain user. See http://YouTube.com/ITFreeTraining or http://itfreetraining.com for are always free training videos. This is only one video from the many free courses available on YouTube.
Views: 128007 itfreetraining
What is the purpose of having AD? Active directory is a directory service that identifies all resources on a network and makes that information available to users and services. The Main purpose of AD is to control and authenticate network resources. 2. Explain about sysvol folder? The sysvol folder stores the server's copy of the domain's public files. The contents such as group policy, users, and groups of the sysvol folder are replicated to all domain controllers in the domain. The sysvol folder must be located on an NTFS volume. 3. What is the name of AD database? AD database is NTDS.DIT 4. What is Global Catalog? Global Catalog is a server which maintains the information about multiple domains with trust relationship agreement. The global catalog is a distributed data repository that contains a searchable, partial representation of every object in every domain in a multidomain Active Directory forest. 5. What is Active Directory schema? The Active Directory schema contains formal definitions of every object class that can be created in an Active Directory forest it also contains formal definitions of every attribute that can exist in an Active Directory object. https://docs.microsoft.com/en-us/windows/desktop/ad/global-catalog
Views: 580 Huzefa
This video will look at the concepts you need to understand in order to use Auditing in Windows. Once you understand the concepts of Auditing, the next two videos will look at Auditing for the file system and objects in Active Directory. Where to audit? Before you start setting up your network for auditing, it is important to locate the best place to audit. For example, if a user accesses the network via a VPN and the VPN server is a read only Domain Controller, the logon event will be stored in the read only Domain Controllers event log. Likewise, if the user accesses a file server, a logon event will not be stored on the file server, however an event will be stored on the file server indicating that a connection was made to that file server. So when auditing the network it is important to understand that you are auditing the correct locations to get the right information. You may also need to audit multiple servers in order to obtain the information that you are after. Demonstration There are 7 auditing settings in Group Policy found under the following location. Computer Configuration\Polices\Windows Settings/Local Polices\Audit Policy To configure a setting, it is just a matter of opening the setting, ticking "Define these policy settings" enabling it and then selecting which settings you want to audit, that is success and failure. Audit Policy Settings By default, some auditing settings are configured to audit success events and thus you will have some audit events in the event log even if you do not configure auditing. Audit account logon events: Audits an event when authentication occurs. For a domain account, this will happen on a Domain Controller. For a local account, this will happen on the computer that the local account is stored on. Audit Account Management: Auditing when a user performs account management using tools like Active Directory Users and Computers to perform actions like resetting passwords. Audit Directory Service Audit: Audit any changes to Active Directory Accounts. Includes changes not made with management tools. Audit Logon Events: This records when a user connects or disconnects from a server. For example, when connecting a map drive to a file server the user needs to logon to the server before the file share can be accessed. This event also records access being denied due to the account being locked. In contrast to Audit Account Logon Event, an event is only recorded when the user is authenticated. Audit Object Access: This will audit non Active Directory objects, this includes file and folders. Audit Policy Change: Audits changes to settings like user rights assignment, auditing and trust polices. For example, if you changed a setting and gave a user the" take ownership" right, this setting would record the user rights assignment change in the event log. Audit Privilege Use: This setting records when privileges are used. An example of a privileges is changing the system time. Audit Process Tracking: This setting tracks the start and termination of processes in Windows. This setting generates a lot of events so should only be enabled in special circumstances. Audit System Events: This records events like system start up, shutdown and changes to the system time. Windows Server 2008 Auditing Change Before Windows Server 2008, auditing could only track that a value has changed. It would not tell you what the value was before the change. Windows Server 2008 allows the value of an object before the change to be recorded in the event viewer. This means you can effectively know the value was changed and what the value was before the change. Due to compatibility reasons the option is not enabled by default, in order to enable it run the following command. auditpol /set /subcategory:"Directory service changes" /success:enable Demonstration Before auditing can occur in Windows Server 2008 to record changes to Active Directory objects, the following command needs to run. This only needs to be run once for all Windows Server 2008 installs as it makes a change in Active Directory. auditpol /set /subcategory:"Directory service changes" /success:enable When an object is changed, different events are recorded so it is important to find all the events that are related to changes. For example, when changing an object, this will often log an event for deleting the previous value and then adding a new value. When trying to understand what has been changed, look at a few events around the event that you are interested in case there are multiple events generated for that value change. References "MCTS 70-640 Configuring Windows Server 2008 Active Directory Second edition" pg 367-375 "Access Control Lists (Windows)" http://msdn.microsoft.com/en-us/library/windows/desktop/aa374872(v=vs.85).aspx "AD DS Auditing Step-by-Step Guide" http://technet.microsoft.com/en-us/library/cc731607(WS.10).aspx
Views: 35550 itfreetraining
ACTIVE DIRECTORY FOREST CONFIGURATION TUTORIAL in HINDI In this video we will install and configure new Active Directory Tree Domain on Windows Server 2016 in Existing Windows Server 2016 AD Forest.
Views: 1982 EmpiarTech
This video looks at how Domain Controllers in Active Directory replicate data between each other. Check out http://YouTube.com/ITFreeTraining or http://itfreetraining.com for more of our always free training videos. Domain Controllers can either replicate at the site level or between sites. A different approach is used for each because at the site level you want changes to happen quickly. Between sites replication may be reduced and may even be configured to happen only outside business hours. Demonstration 12:35 Intrasite replication This is replication that happens inside one site between the Domain Controllers in that site. Active Directory will automatically connect all the Domain Controllers together to form a ring. Each Domain Controller will have two incoming connections and two outgoing connections. This ensures some redundancy in the site if a Domain Controller were to become unavailable. Intrasite replication happens 15 seconds after a change is made to the Active Directory database. If there are more than 3 hops between Domain Controllers in the one site, then more connections will be made between the Doman Controllers until the hop count is less than 3 between all Domain Controllers. This ensures that a change will reach all Domain Controllers in the one site in less than a minute. Intersite replication Intersite replication is replication that happens between different sites in Active Directory. These connections are not made automatically and need to be made by an Administrator. Bridge Head Server In each site, a Domain Controller is selected to replicate changes from that site to another site. This Domain Controller is called a Bridge Head Server. The Bridge Head Server is selected automatically but you can also manually select a Domain Controller or Domain Controllers to be a Bridge Head Server in a site. If you do manually select the Bridge Head Server/s and all the Bridge Head Servers are down, replication will not occur form that site. Site Links A site link is created by an Administrator to link sites together. Site links can have a replication schedule applied to them to determine when replication occurs. Site Link Cost Each site link can have a cost associated with it. This is a numeric value that weights the site link. The site links with the lowest cost between two sites will be used. This allows you to configure Active Directory to use backup site links when the primary site link goes down. Site Transports Site links support two different transport protocols. These are RPC over IP and SMTP. SMTP does not support file replication and thus on most networks only RPC over IP will be used. SMTP could be used between domains in the forest as this kind of replication does not require file replication. RPC over IP is often referred to as just IP. Knowledge Consistency Checker (KCC) The KCC is responsible for creating connections between different Domain Controllers inside a site and between sites. It does this with information from the Active Directory database so, given the same data, it should always make the same decisions about which connection to create. The KCC runs every 15 minutes. Demonstration To create site links in Active Directory, open Active Directory Sites and Services from administrative tools under the start menu. Site links are under Inter-Site Transports. Under here are the two folders for IP and SMTP transports. Under IP there may be a site link called DEFAULTSITELINK. This is created automatically when Active Directory is installed. You can use this site link or create a new site link. If you do use this site link, it is recommended that you rename the site link to a more meaningful name. To create a new site link, right click IP or SMTP and select New Site Link. From the wizard you need to select which sites will use that site link. Microsoft recommends that you should not put more than 3 sites in the one site link. In the properties of the site link you can configure the schedule for the site link, how often replication will occur and also the cost that will be used with the site link. If you want to see the connections that have been created automatically or manually between different Domain Controllers, expand down until you reach NTDS. In here you will see all the incoming connections for that Domain Controller. To see the outgoing connections, you can open the properties for NTDS and select the connection tab. If you want to force the KCC to run, right click NTDS settings, select all tasks and then check replication Topology. To force a replication, right click a connection and select replicate now. Even through the connection is incoming only, this will replicate data in both directions. Command line To force the knowledge consistency checker to run, enter the following (without the site parameter this will only run on that Domain Controller): RepAdmin /KCC site:(Site name) To force a replication run the following: RepAdmin /SyncAll
Views: 185594 itfreetraining
This video looks at the unique built-in groups available only to Domain Controllers and locally on Windows Server 2008. Please see the previous video Default Local Groups for the rest of the built-in groups. http://www.youtube.com/watch?v=ERjOx7Kl9bA Groups covered in this video Server Operators 03:58 Account Operators 05:01 Print Operators 06:18 Terminal Server Licenses Servers 07:25 Incoming Forest Trust Builders 07:57 Certificate Services DCom Access 09:03 Windows Authorization Access Group 09:38 Pre-Windows 2000 Compatible Access 10:25 DC Promotion Process If you attempt to edit the local users and groups on a Domain Controller (this can be done using lusrmgr.msc from the start menu) you will find the local accounts database on the computer will be disabled. The local groups on a Domain Controller have been moved to Active Directory and can be found in the OU Builtin. If you use one of these groups, the change will affect all Domain Controllers. Server Operators This group allows members to login to Domain Controllers, start and stop services on the Domain Controllers, perform backup and restore operations, format disks, create shares, and shut down and restart Domain Controllers. This group has no default members and does not give the user access to any other servers that are not domain controllers. This group is aimed at someone who is performing maintenance on Domain Controllers. For this reason, members cannot perform Active Directory administration. Account Operators Members of this group can perform Active Directory administration such as create new users and groups. Although it is not required for Active Directory administration, members of this group can login to a Domain Controller. Once logged in, they can only perform Active Directory Administration: they cannot perform other tasks on the Domain Controller like rebooting. It should be remembered that account operators are not administrators in the domain, and thus some Active Directory administration cannot be done due to security reasons. This includes making changes to the Domain Controllers OU, changing members of the Domain/Enterprise Administrations group, or changing properties for any user that is an administrator. Print Operators Members of this group can manage printers on Domain Controllers and printer objects in Active Directory. In order to manage printers on a Domain Controller, member of this group can also login to a Domain Controller. Allthough they don not have the rights to perform day to day administration on the Domain Controller, members of this group can shut down the Domain Controller. Terminal Server Licenses Servers Inside an Active Directory user account is information stored about terminal server licenses. The terminal services licensing server needs to access this information. In order to only give this server the minimum required access to Active Directory to get this information, you can add the computer account of the licensing server to this group. Incoming Forest Trust Builders To create a trust between two domains, normally an administrator in each domain will create and approve the trust. If you place a user from another domain in this group, they will be able to create an incoming trust from another domain to that domain without an administrator in the other domain having to create or approve the trust. Certificate Services DCom Access This group exists on both Domain Controllers and member servers. If users that use DCom need access to certificates, they need to be added to this group. Windows Authorization Access Group In the user account in Active Directory there is a computed token. This is a computed version of the same security token that is created when a user logs in. You only need to add users to this group for special software that requires this access. Pre-Windows 2000 Compatible Access Members of this group are allowed read access to users and group in the domain. This group should only be used if you have Windows NT computers in your domain. References "MCTS 70-640 Configuring Windows Server 2008 Active Directory" Microsoft Press, pg. 177-179 "Default groups" http://technet.microsoft.com/en-us/library/cc756898(v=ws.10).aspx "Terminal Services Per User Client Access License Tracking and Reporting" http://technet.microsoft.com/en-us/library/cc775281(v=ws.10).aspx "An overview of groups used by Active Directory Certificate Services" http://morgansimonsen.wordpress.com/2012/01/24/an-overview-of-groups-used-by-active-directory-certificate-services
Views: 38504 itfreetraining
Backup and Restore: Active Directory and Windows 2008
Views: 160403 Carly Salali
Step by Step video tutorial on Server 2012 Setup Active Directory Domain Services Role AD DS http://www.avoiderrors.net/?p=12830
Views: 2691 AvoidErrors
Check out http://YouTube.com/ITFreeTraining or http://itfreetraining.com for more of our always free training videos. Active Directory accounts are required for security for users and computers. An account contains a Security Identifier or SID to uniquely identify the account. The account also contains a password and the attributes associated with that account. This video looks at how accounts work and how they are used with security. Security Identifier (SID) A SID is used in security to identify a user or computer account. Short SID's like S-1-1-0 are used in local accounts. Regardless of which computer it is used on, whether in a domain or not, a short SID like this always represents the same thing. For example, S-1-1-0 will always mean everyone on any Windows system. Longer SID's like S-1-5-21-1218951425-845968048-208583963-2209 are used in a domain. Since a SID provides a unique way of representing a user, attributes of the user can change. For example, the user's first and last names are free to change at any time and do not affect which objects the SID has been used on. Account Management When you change the attributes of a user like their name, since the account is associated with the SID rather than their name, changing these attributes will not affect security or other systems. Some changes may be noticeable; for example, the folder the user profile is stored in will be stored under their old user name after the username is changed. If a person leaves the company, it is a common practice for the account to be disabled rather than deleted. Disabling the account preserves the SID, the security applied to that user, and any certificates associated with that user. When the user's replacement is hired, the account can simply be enabled and renamed to the new user. User Authentication Process When a user logs on to a network, an access token is generated for that user. Inside the access token is the user's SID. When this access token is presented to another system, the other system can read the user's SID from the access token. If the user is a member of any group, the SID for that group will also be placed inside the access token. Another system can look at this access token and also determine the group membership for that user. Any changes made to group membership for a user will require a new token to be created. For this to occur, the user must log off and log back on again to create a new token. User Naming Standards Before you start creating accounts in Active Directory, your company should come up with a standard for these accounts. For user accounts, you could use first initial dot last name. Whichever standard you come up with, it should be designed to reduce the number of people that will have the same username. For example, John Doe and Jane Doe will both have the username J.Doe using the standard first initial dot last name. Since Active Directory does not support two or more users having the same usernames, one of the usernames will need to change. A lot of administrators will add a number to the end of the username to ensure that it is unique in the organization. User Log On Standards Active Directory supports two Log On Standards for accessing the Domain. The first dates back to Windows NT and is the form of domain \ username. The second is just like an e-mail address in the form [email protected] Pre Windows 2000 Logon Name When creating a new account in Active Directory, a pre-Windows 2000 logon name will be configured that will match the username where possible. You are free to change the pre-Windows 2000 logon name but in most cases, it is best to keep it the same as the username. The pre-Windows 2000 logon name is limited to 20 characters. Very old clients like Windows NT will only use the pre-Windows 2000 logon name. Modern non-Microsoft systems should not need the pre-Windows 2000 logon, but if you are using a very old system it may require it. References "What Are Security Identifiers?" http://technet.microsoft.com/en-us/library/cc786606(WS.10).aspx "Security Identifier" http://en.wikipedia.org/wiki/Security_Identifier "Users Can Log On Using User Name or User Principal Name" http://support.microsoft.com/kb/243280 "SAM-Account-Name attribute" http://msdn.microsoft.com/en-us/library/ms679635.aspx "Active Directory Maximum Limits -- Scalability" http://technet.microsoft.com/en-us/library/cc756101.aspx
Views: 68184 itfreetraining
Active Directory Migration from Windows Server 2003 R2 to Windows Server 2012 If you like the Video please Subscribe, like and Share Like me on http://www.facebook.com/techglobeonline Follow me on http://twitter.com/techglobeonline
Views: 160386 techglobeonline
In this video I create a security group in Active Directory of the Microsoft Windows Server 2008 R2 operating system. I create a group named Sales and add a new user to the group. I then apply the security and sharing permissions on a shared object using the Sales group I created. Most of the time groups will be of the Global and Security type. This video is part of the Server 2008 R2 Series from Lecture Snippets. The materials need to complete the lessons on your own include a disk image of Microsoft Windows Server 2008, Microsoft Windows 7, and the free download from Virtualbox.org to run the virtual machines. For more information and a complete list of the lessons visit Lecture Snippets at http://lecturesnippets.com.
Views: 61099 Lecture Snippets
How Active Directory Enables a Single Sign-on (SSO) Across a Forest, including LDAP, Global Catalog, etc, with Authentication and Authorization. Compiled From MOC 2279b Planning, Implementing & Maintaining a Microsoft Windows 2003 AD Infrastructure, Module 1, by Ace Fekay
Views: 40469 AcemanMCT
Facebook → https://facebook.com/JGAITPro Twitter → https://twitter.com/JGAITPro Cursos → http://JGAITPro.com/cursos Blog → http://blog.JGAITPro.com/ Como comprobar la replicación de Active Directory entre dos controladores de dominio Windows Server 2012 R2 por medio de Active Directory Replication Status Tool Descargar: http://www.microsoft.com/en-us/download/details.aspx?id=30005 Bienvenidos a JGAITPro el canal de vídeos y cursos gratis sobre Windows Server 2012, Exchange Server 2013, Microsoft Azure, Office 365, Windows 10, Windows 8.1 y más cosas para IT.
Views: 5855 JGAITPro
In this video we have covered all types of AD logical partition, how to explore each partition and what all contents we have in these partitions, using ADSI Edit tool. Discussed about Global Catalog, using power shell , NTDSUTIL and other useful notes. Join our FB page for more updates: https://facebook.com/CBTGeeks Checkout our website for interesting articles: http://cbtgeeks.com Feel free to Like, Share, Subscribe or leave your comments below Credits: Music: http://www.bensound.com
Views: 7921 CBT Geeks
Настройка AD: ввод в домен репликатора AD DS (второго контроллера домена) В данном видео я рассматриваю как ввести в домен второй контроллер домена для репликации AD DS и таким образом резервирования точки отказа Active Directory
Views: 12312 Михаил Мастаков
Whoops! You deleted the wrong thing in Active Directory and need to recover. Do you choose an Authoritative or Non-Authorative restore? In this video, Doug Bassett explains the difference. There are two types of systems in the IT industry, those that have failed and those that will fail. There are also two types of administrators, those that have deleted important data and those that will delete important data. In this excerpt of our Windows Server 2008 R2 Administration class, Senior Technical Instructor Doug Bassett explains the type of Active Directory restore you would use in each of these situations. This is an example of the real-world, online HD certification training done at Stormwind.com. If you have any questions, feel free to email our Senior Technical Instructor Doug Bassett at [email protected] We look forward to seeing you in class soon. stormwind.com
Views: 14278 StormWind Studios
Active Directory has functional levels at the domain and forest levels which determine which Active Directory features are available. The higher the functional level the more features available. This video looks at which domain functional levels are available and how to raise the domain functional level to get access to these features. The next video in this free series looks at the forest functional levels. Raising the domain function level demo 17:46 The different domain functional levels and the features you get from the functional level are listed below. Windows 2000 native * Gives basic Active Directory functionality Windows Server 2003 * Allows the computer name of a domain controller to be changed. * Adds last login time stamp to each user account * Adds UserPassword to iNetOrgPerson object. This is used when migrating from a 3rd party directory service. It allows the 3rd party password to be stored in Active Directory. * Constrained delegation. Delegation is when credentials are passed from one system to another; e.g., an administrator connects to a computer and then attempts to have that computer connect to a file share on another computer using the administrator's credentials. Delegation is disabled by default in Active Directory. Windows Server 2003 domain functional level allows you to determine which services are delegated and which are not and to which computers. You could, for example, trust delegation only for file sharing to only a particular server. Before this domain functional level delegation was to everything or nothing. * Selected authentication for forests. When using multiple forests this feature allows the administrator to configure which users from the trusted forest can have access to which services in the forest that they would normally have access to by default. A user from another forest needs to have access to resources in the either forest like any other user through permissions like NTFS so selected authentication does not change that. The difference with selected authentication is that you can configure which services they can use which would normally be available to everyone. For example, a domain controller will by default authenticate any user from either forest. With selected authentication you can configure which domain controllers will be allowed to authenticate users from the other forest. * Adds support to store authorization policies in Active Directory. Windows Server 2008 * DFS for replication of SysVol share. * Advanced Encryption System (AES) for Kerberos * Additional last login details. Adds attributes like number of failed login attempts. * Fine-grained password. Allows multiple password policies to be defined in the same domain. Windows Server 2008 R2 * Authentication Mechanism Assurance. Adds details to the Kerberos ticket about how it was authenticated, e.g., if a SmartCard was used to authenticate the user. * Automatic SPN (Service Principal Names) management. Allows services account password to be managed by Active Directory. Mixed or Interim domain functional levels that are mixed or interim have been upgraded from an NT4 domain and may have some domain controllers that are still NT4. Once you have removed all of the NT4 domain controllers, raise the domain functional level to one of the domain functional levels listed above. Rasing the Domain Function Level In order to raise the domain functional level, you need to ensure that all of the domain controllers in your domain are at that domain functional level or higher. For example, if you had 3 Windows Server 2008 DC's, 4 Windows Server 2003 DC's and 1 Windows 2000 DC the highest domain functional level that you could go to would be Windows 2000 native. If you upgrade the Windows Server 2000 domain controller to Windows Server 2003, you could raise the domain functional level to Windows Server 2003. Remember also that once you raise your domain functional level you will not be able to add any down level domain controllers to the domain. For example, if you raise the domain functional level to Windows Server 2008, you would not be able to add any domain controllers for Windows 2000 and Windows 2003. Regardless of the domain functional level you can add any Windows client operating system or server to the domain of any operating system level. Raising the domain functional level is a one way process and can't be reversed once complete. Raising the domain functional level To raise the functional level, open Active Directory User and Computer and right click on your domain and select raise domain functional level. Select the domain functional level that you want and select raise. See http://YouTube.com/ITFreeTraining or http://itfreetraining.com for our always free training videos. This is only one video from the many free courses available on YouTube. Keywords: "Domain Functional Levels" "Active Directory" 70-640 MCITP MCTS ITFreeTraining
Views: 88399 itfreetraining
In this video we are going to create System Management container and then we will extend AD Schema. I will be extending Schema from our Domain Controller JH-DC01.
Views: 1649 TekNex Solutions
GUYS IN THIS VIDEO I GONNA SHOW YOU THAT HOW TO USE SERVER MANAGER AND HOW TO CONFIGURE SERVER MANAGER AND HOW TO USE AD TOOLS THESE ALL THINGS WE WILL DISCUSS IN THIS VIDEO . SO ENJOY THIS VIDEO IF YOU ARE NEW HERE SO: SUBSCRIBE LIKE COMMENTS SHARE WITH FRIENDS THANKS SUBCRIBE OUR CHANNEL AND LEARN ETHICAL HACKING SERVER CCNA NETWORKING LINUX NETWORK SECURITY AND MANY TRENDS TECH TOPIC IF YOU ENJOY THIS VIDEO SO LIKE COMMENTS AND SHARE WITH FRIENDS . THANKS BYE SOME MORE ETHICAL HACKING VIDEO LINKS:- What is Ethical Hacking ? How to Become Ethical Hacker in Hindi https://youtu.be/36LLmekdjAQ What is Hacking | Hacker | Tools For Hacking Explained in Hindi https://youtu.be/YK76vwX9HFI Tools of Ethical Hacking Explained full course |CEH| https://youtu.be/qfMkGi6kzNw what is footprinting ? types of footprinting Explained in Hindi https://youtu.be/d9W2pMKHDvs What is Footprinting ? part 2 |ETHICAL HACKING FULL COURSE https://youtu.be/FqVGFMLoVc0 SS7 Attack and Man in the middle attack Explained in hindi https://youtu.be/zdaCI4JEuZQ Backdoor क्या है ? हैकर से कैसे कंप्यूटर मोबाइल को सिक्योर करे in Hindi https://youtu.be/zlPoAPappl4 CCNA Introduction Complete Course in Hindihttps://youtu.be/175usOVa6-8 ENJOY THE VIDEO... BYE FOLLOW US ON :- https://www.youtube.com/infotechshesh https://www.facebook.com/infotechshesh https://twitter.com/infotechsh
Views: 2549 infotechshesh
Active Directory is a system which offers centralized control of your computers. Check out http://YouTube.com/ITFreeTraining or http://itfreetraining.com for the rest of our always free training videos. This video looks at what Active Directory is and why you would use it. The video explains the difference between a workgroup and a domain so you can better understand when you would want to deploy Active Directory. Terminology used in the video Workgroup A workgroup is a network setup in which each computer on the network keeps its own store of user names and passwords. In order to access another computer on the network, you need to know a username and password on that computer. This does not scale well. The user will be prompted for a username and password when he or she accesses another computer when the passwords are not in sync. HomeGroup Available only in a pure Windows 7 network. HomeGroup provides a simple way to share files and printers in a network. HomeGroup allows Windows 7 computers to be grouped together to share each other's resources using just one centralized password. Domain A domain is a logical group of computers that share the same Active Directory database. A domain allows you to manage a group of computers rather than one by one. This is done through the central use of usernames and passwords and the configuration of computers using group policy. Domain Controller A Domain Controller is a Windows Server that has Active Directory Services roles configured on it by using a process called promotion. The Domain Controller holds a writeable copy of the Active Directory database. Each domain has at least one Domain Controller but more should be added for redundancy. Active Directory Database Active Directory uses a database to hold objects like users and settings. The database uses multi-master replication and thus can have multiple copies of the database stored in multiple locations around the world. Each of these copies is writeable. Active Directory automatically fixes any replication conflicts that may occur by using a last writer wins system. That is, the latest update of any object is used when there is a replication conflict. Domain Links Active Directory supports multiple domains to be linked together by using a trust. Each domain has a separate Active Directory database but resources can be shared between the different domains.
Views: 500454 itfreetraining