Tuesday 26 July 2016

642-437 Sample Question: 11

Question: 11

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

Friday 1 July 2016

642-437 Sample Question: 10

Question: 10

What are the four types of per-hop behavior used with DSCP? (Choose four)

A. Expedited forwarding
B. Default
C. Class-bit
D. Assured forwarding
E. Class-selector
F. Express forwarding

Answer: A,B,D,E