Home » HP » HP2-Z31 » What are challenges when selecting traffic from UC&C soft devices for marking, in order to apply the appropriate prioritization?
What are challenges when selecting traffic from UC&C soft devices for marking, in order to apply the appropriate prioritization? (Select two.)
A. UC&C traffic uses dynamic port numbers.
B. UC&C traffic is not peer-to-peer
C. UC&C traffic is routable.
D. UC&C traffic uses well-known port numbers.
E. UC&C traffic can share a port, mac, and VLAN combination with non-UC&C traffic.
Correct Answer: CD
Explanation/Reference:
Explanation: C: UC&C signaling can be routed through centralized UC&C infrastructure components and that all interactions.
D (not A): UC&C signaling traffic is identified using the well know transport and port numbers used by the UC&C signaling protocol.
Reference: Automating QoS
http://johnacook.files.wordpress.com/2014/03/2014_02_27_use_case.pdf (page 7, bullet # 2)
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