ProxySG has to be deployed inline (in bridging mode) or virtually inline (using WCCP or an L4
switch) in order to block IM traffic.
A.
True
B.
False
Explanation:
http://download.cacheflow.com/release/SGOS4/4.2.1.1/SGOS_RelNotes_Limits_4.2.1.
htm(topic: bridging)