You have a DNS server named DNS1 that runs windows server 2012 R2.
DNS1 is used to resolve the names of internet resources by using several DNS forwarders.
You need to prevent DNS1 from performing iterative queries if the DNS forwarders are unable to
reslove the queries.
Which cmdlet should you use?
A.
Remove-DNSServerRootHint
B.
Set-DNSServerPrimaryZone
C.
Ser-DNSServerGlobalNameZone
D.
Unregister-DNSserverDrirectoryPartition
Set-DNSServerPrimaryZone -> https://technet.microsoft.com/en-us/library/jj649887.aspx
why a?
-UseRootHint
Specifies whether to prevent the DNS server from performing iterative queries. If you set UseRootHint to $false, the DNS server forwards unresolved queries only to the DNS servers in the forwarders list and does not try iterative queries if the forwarders do not resolve the queries.
https://technet.microsoft.com/en-us/library/jj649887.aspx
Your link is about Set-DnsServerForwarder which is an option in the list of answers.
Dear the article on the given link say nothing about the command “Set-DNSServerPrimaryZone”, instead it says about “Set-DNSServerForwarder”…..
A
https://technet.microsoft.com/en-us/library/jj649901.aspx
Detailed Description
The Remove-DnsServerRootHint cmdlet removes root hints from the list of root hints on a Domain Name System (DNS) server. When you remove a root hint from a DNS server, the DNS server cannot contact the root DNS server on startup and cannot answer queries for names outside its own authoritative zones.
Answer to this question is option “A”, AS the Remove-DnsServerRootHint cmdlet removes root hints from the list of root hints on a Domain Name System (DNS) server. When you remove a root hint from a DNS server, the DNS server cannot contact the root DNS server on startup and cannot answer queries for names outside its own authoritative zones.