Your network contains a domain controller named DC1. DC1 hosts a zone named fabhkam.com. The
properties of the zone are shown in the exhibit. (Click the Exhibit button.)

You need to ensure that only secure dynamic updates are accepted for the fabrikam.com zone.
What should you do first?

A.
Configure the zone to be stored in Active Directory.

B.
Change the zone to a secondary zone.

C.
Pause the zone.

D.
Modify the NTFS permissions of the zone file.