Your network contains an Active Directory domain named contoso.com. All domain controllers run Windows Server 2012 R2. One of the domain controllers is named DC1.
The DNS zone for the contoso.com zone is Active Directory-integrated and has the default settings.
A server named Server1 is a DNS server that runs a UNIX-based operating system.
You plan to use Server1 as a secondary DNS server for the contoso.com zone.
You need to ensure that Server1 can host a secondary copy of the contoso.com zone.
What should you do?
A. From DNS Manager, modify the Advanced settings of DC1.
B. From DNS Manager, modify the Zone Transfers settings of the contoso.com zone.
C. From Windows PowerShell, run the Set-DnsServerForwardercmdlet and specify the contoso.com zone as a target.
D. From DNS Manager, modify the Security settings of DC1.
Correct answer: B
Should’nt the answer be B ?
“The Set-DnsServerForwarder cmdlet changes forwarder settings on a Domain Name System (DNS) server. This cmdlet sets or resets IP addresses to which the DNS server forwards DNS queries when it cannot solve them locally. This cmdlet overwrites existing server level forwarders.”
— https://docs.microsoft.com/en-us/powershell/module/dnsserver/set-dnsserverforwarder?view=win10-ps
With option A, DC1 will query server 1 for queries dc1 is not authoritive for. It will not give server 1 a copy of contoso.com zone.