QUESTION 4:
Which other protocol does the auto qos voip cisco-phone command require to operate between
the switch port and the IP phone?
A. RTP
B. Skinny Protocol
C. CDP
D. RTCP
E. VTP
F. DTP
Answer: C
Sunday 29 March 2015
Thursday 12 March 2015
642-437 Sample Question : 3
QUESTION 3:
What is the class selector PHB used for in the differentiated services model?
A. Best-effort service
B. Low-delay service
C. Bandwidth guarantee
D. Backward compatibility
Answer: D
What is the class selector PHB used for in the differentiated services model?
A. Best-effort service
B. Low-delay service
C. Bandwidth guarantee
D. Backward compatibility
Answer: D
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