Following the repair of a failed Enterprise Vault server, the administrator fails the services back to the primary server. The administrator notices it takes a minimum of 15 minutes for the desktop clients to reconnect.
What could explain the delay in clients connecting to the server?
A . the Active Directory integrated DNS zone will take 15 minutes to replicate
B . the server DNS cache refreshes after 15 minutes
C . the desktop client DNS cache refreshes after 15 minutes
D . the Active Directory integrated DNS zone replication can be delayed by up to 15 minutes
Answer: C