You are employed as a network administrator at ABC.com. ABC.com has an Active Directory
domain named ABC.com. All servers, including domain controllers, on the ABC.com network have
Windows Server 2012 installed.
ABC.com has a domain controller, named ABC-DC01, which is configured as a DNS server. You
are planning to unsign the ABC.com zone.
Why should you unsign the zone?

A.
To remove the zone.

B.
To change the current zone type.

C.
To add a new primary zone.

D.
To create an Active Directory-integrated zone.

Explanation: