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.
Active Directory Users and Computers
B.
Ntdsutil
C.
DNS Manager
D.
Active Directory Domains and Trusts
Explanation:
The primary tool that you use to manage DNS servers is DNS Manager, the DNS snap-in in
Microsoft Management Console (MMC), which appears as DNS in Administrative Tools on the Start
menu.
You can use DNS Manager along with other snapins in MMC, further integrating DNS administration
into your total network management. It is also available in Server Manager on computers with the
DNS Server role installed.
You can use DNS Manager to perform the following basic administrative server tasks:
* Performing initial configuration of a new DNS server.
* Connecting to and managing a local DNS server on the same computer or remote DNS servers
on other computers.
* Adding and removing forward and reverse lookup zones, as necessary.
* Adding, removing, and updating resource records in zones.
* Modifying how zones are stored and replicated between servers.
* Modifying how servers process queries and handle dynamic updates.
Modifying security for specific zones or resource records.In addition, you can also use DNS Manager to perform the following tasks:
* Perform maintenance on the server.
You can start, stop, pause, or resume the server or manually update server data files.
* Monitor the contents of the server cache and, as necessary, clear it.
* Tune advanced server options.
Configure and perform aging and scavenging of stale resource records that are stored by the server.DNS Tools
I think this is B:
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.
To enlist a DNS server in a DNS application directory partition
1.Open an elevated command prompt. To open an elevated Command Prompt window, click Start, point to All Programs, click Accessories, right-click Command Prompt, and then click Run as administrator.
2.At the command prompt, type the following command, and then press ENTER:
dnscmd /EnlistDirectoryPartition
You might encounter the following error when you run this command:
Command failed: ERROR_DS_COULDNT_CONTACT_FSMO 8367 0x20AF
If this error appears, use NTDSUTIL to add the RODC for the partition to be replicated…
https://technet.microsoft.com/en-us/library/cc742490%28v=ws.10%29.aspx?f=255&MSPPError=-2147217396
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answer is B
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I agree. B
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