In a previously optimized environment, users have recently upgraded their Windows XP workstations to
Windows 7. After the upgrade, users are complaining about slow CIFS and encrypted MAPI performance. What
is the most likely cause?

A.
The Steelhead appliance is only configured for transparent mode for SMB signing and MAPI encryption.

B.
Windows 7 is not supported.

C.
The client-side Steelhead appliance is not joined to the domain.

D.
The server-side Steelhead appliance is not joined to the domain.

E.
The Steelhead appliance only supports NTLM.