Communication-Server-CS-1000-Release-4-0-(920-141).pdf -...

920-141
Nortel
Communication Server (CS) 1000 Release 4.0

QUESTION: 60
If flooding is a concern for a site that will house a CS 1000M Rls. 4.0 platform, which
redundancy configuration would you recommend?
QUESTION: 61
Click on the exhibit button. Given the CS 1000S Rls. 4.0 network in the exhibit, what would
happen if a second Signaling Server was added for redundancy purposes?

A. One Signaling Server would be configured as Leader and the other as Follower. If the Leader
fails the media card will take over.
B. One Signaling Server would be configured as Leader and the other as Follower. Only one
Signal Server can be active at a time. The Follower polls the Leader and if it fails it will become
active.
C. One Signaling Server would be configured as Leader and the other as Follower. The two
Signaling Servers will load share TPS. If the Leader fails, the Follower will be become the Leader.
The IP Phones will re-register to the new leader.
D. There is NO Leader and Follower Signaling Server. Each Signaling Server will allow IP
Phones to register and if one fails the telephones registered to the failing Signaling Server will re-
register with the remaining Signaling Server. If the failing Signaling Server returns it will notify
all the telephones originally connected and they will re-register with it.