Your network contains an Active Directory domain named contoso.com.
The domain contains a main office and a branch office. An Active Directory site exists for each office.
All domain controllers run Windows Server 2012 R2. The domain contains two domain controllers.
The domain controllers are configured as shown in the following table.
DC1 hosts an Active Directory-integrated zone for contoso.com.
You add the DNS Server server role to DC2.
You discover that the contoso.com DNS zone fails to replicate to DC2.
You verify that the domain, schema, and configuration naming contexts replicate from DC1 to DC2.
You need to ensure that DC2 replicates the contoso.com zone by using Active Directory replication.
Which tool should you use?
A.
Dnslint
B.
A DNS Manager
C.
Active Directory Users and Computers
D.
Dnscmd
Explanation:
Note: If you see question about AD Replication, First preference is AD sites and services, then Repadmin and then DNSLINT.
Answer is D) dnscmd
https://technet.microsoft.com/en-us/library/cc742490(WS.10).aspx
As a best practice, you should install the Domain Name System (DNS) server role and the global catalog during the installation of Active Directory Domain Services (AD DS). However, if you do not install the DNS server role and the global catalog, you can complete the following procedures to install them after the installation of AD DS. If you install DNS server after the AD DS installation, you must also enlist the RODC in the DNS application directory partitions. The RODC is not enlisted automatically in the DNS application directory partitions by design because it is a privileged operation. If the RODC were allowed to enlist itself, it would have permissions to add or remove other DNS servers that are enlisted in the application directory partitions.
dnscmd DC2 /EnlistDirectoryPartition ForestDNSZones.contoso.com
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I agree, DNSlint has nothing to do with configuring replication. It is just used to verify things are working.
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Correct answer is D.
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D has it!
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