Which of the following does an Active Directory client use to locate objects in another domain Mcq?

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Enabling Clients to Locate the Next Closest Domain Controller

  • Article
  • 07/29/2021
  • 3 minutes to read

In this article

Applies to: Windows Server 2022, Windows Server 2019, Windows Server 2016, Windows Server 2012 R2, Windows Server 2012

If you have a domain controller that runs Windows Server 2008 or newer, you can make it possible for client computers that run Windows Vista or newer or Windows Server 2008 or newer to locate domain controllers more efficiently by enabling the Try Next Closest Site Group Policy setting. This setting improves the Domain Controller Locator (DC Locator) by helping to streamline network traffic, especially in large enterprises that have many branch offices and sites.

This new setting can affect how you configure site link costs because it affects the order in which domain controllers are located. For enterprises that have many hub sites and branch offices, you can significantly reduce Active Directory traffic on the network by ensuring that clients fail over to the next closest hub site when they cannot find a domain controller in the closest hub site.

As a general best practice, you should simplify your site topology and site link costs as much as possible if you enable the Try Next Closest Site setting. In enterprises with many hub sites, this can simplify any plans that you make for handling situations in which clients in one site need to fail over to a domain controller in another site.

By default, the Try Next Closest Site setting is not enabled. When the setting is not enabled, DC Locator uses the following algorithm to locate a domain controller:

  • Try to find a domain controller in the same site.
  • If no domain controller is available in the same site, try to find any domain controller in the domain.

If you enable the Try Next Closest Site setting, DC Locator uses the following algorithm to locate a domain controller:

  • Try to find a domain controller in the same site.
  • If no domain controller is available in the same site, try to find a domain controller in the next closest site. A site is closer if it has a lower site-link cost than another site with a higher site-link cost.
  • If no domain controller is available in the next closest site, try to find any domain controller in the domain.

The Try Next Closest Site setting works in coordination with automatic site coverage. For example, if the next closest site has no domain controller, DC Locator tries to find the domain controller that performs automatic site coverage for that site.

By default, DC Locator does not consider any site that contains a read-only domain controller (RODC) when it determines the next closest site. In addition, when the client gets a response from a domain controller that runs a version earlier than Windows Server 2008, the DC Locator behavior is the same as when then setting is not enabled.

For example, assume that a site topology has four sites with the site link values in the following illustration. In this example, all the domain controllers are writable domain controllers that run Windows Server 2008 or newer.

Which of the following does an Active Directory client use to locate objects in another domain Mcq?

When the Try Next Closest Site Group Policy setting is enabled in this example, if a client computer in Site_B tries to locate a domain controller, it first tries to find a domain controller in its own Site_B. If none is available in Site_B, it tries to find a domain controller in Site_A.

If the setting is not enabled, the client tries to find a domain controller in Site_A, Site_C, or Site_D if no domain controller is available in Site_B.

Note

The Try Next Closest Site setting works in coordination with automatic site coverage. For example, if the next closest site has no domain controller, DC Locator tries to find the domain controller that performs automatic site coverage for that site.

To apply the Try Next Closest Site setting, you can create a Group Policy object (GPO) and link it to the appropriate object for your organization, or you can modify the Default Domain Policy to have it affect all clients that run Windows Vista or newer and Windows Server 2008 or newer in the domain. For more information about how to set the Try Next Closest Site setting, see Enable Clients to Locate a Domain Controller in the Next Closest Site.

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Which of the following does an Active Directory client use to locate objects in another?

Active Directory contains location information on objects stored in the database, however Active Directory uses Domain Name System (DNS) to locate domain controllers. Within the active directory, every domain has a DNS domain name and every joined computer has a DNS name within that same domain.

Which of the following does Active Directory use to identify a domain?

Active Directory domains can be identified using a DNS name, which can be the same as an organization's public domain name, a sub-domain or an alternate version (which may end in . local).

Which Active Directory service is used to store users computers and other objects on the network?

Active Directory Domain Services (AD DS) are the core functions in Active Directory that manage users and computers and allow sysadmins to organize the data into logical hierarchies. AD DS provides for security certificates, Single Sign-On (SSO), LDAP, and rights management.

Which records are used to locate AD services in a domain environment?

The SRV record is a Domain Name System (DNS) resource record. It's used to identify computers hosting specific services. SRV resource records are used to locate domain controllers for Active Directory. To verify SRV locator resource records for a domain controller, use one of the following methods.