While performing a security check the vSphere administrator finds unassigned AD accounts with vSphere permissions. If the accounts are removed from Active Directory what will happen to any user logged into vCenter with those accounts?
A. The vSphere client warns the user they will be logged out in 1 hour.
B. The user can remain logged in indefinitely.
C. The user is immediately disconnected from vCenter Server and cannot log back in.
D. The user can remain logged into vCenter for up to 24 hours.