A corporation has configured highly available CIFS file systems with VDMs. Replication is
configured from a primary site to a secondary site. During testing, the VDM and user file systems
switchover successfully, but 30 minutes later Windows clients still cannot access their shares.
What is the most likely cause of this problem?

A.
VDMs are not configured on the secondary site.

B.
The CIFS service is not running on the secondary site.

C.
Source side file systems are not correctly sized.

D.
Source side VDM Replication licensing is not enabled.