Which of the following is the most accurate concerning the link configuration between Cisco Unified
Computing System 22XX I/O modules and Cisco Unified Computing System 62XX Fabric
Interconnects?

A.
Port channels are always recommended when using source-dest-mac load balancing.

B.
The addition of links to a port channel requires a reacknowledgement.

C.
You cannot mix and match discrete links and port channeling for different chassis when using
22XX.

D.
Port channels do not require a Global Chassis Discovery policy.