You have a server named DNS1 that runs Windows Server 2012. DNS1 has the DNS server role installed.
You need to recommend changes to the DNS I to prevent several names from being registered in DNS.
What should you configure on DNS1?
A.
DNS devolution
B.
DNS cache locking
C.
DNS Security Extensions (DNSSEC)
D.
The global query block list.
Maybe help to understand
https://blogs.technet.microsoft.com/isablog/2008/02/19/windows-server-2008-dns-block-feature
So, your link explains the DNS Block Feature, but I think the answer to the question is unintentionally incorrect. The Global Query Block List is meant to block things like ISATAP and has nothing to do with DNS.
I think that whomever entered the answer options maybe got confused or something.That’s why I say unintentionally incorrect.
Although, thank you for providing the link. If this were to come up on the exam I’m sure others will find it useful as well. I know I will.