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Exam Number/Code : 642-642
Exam Name:Quality of Service (QoS)
Version : Demo
1.
As a candidate for CCVP exam, can you tell me what does a router base
its opinion of how much bandwidth is available to a queuing tool on a
serial interface?
A. The bandwidth command is required before a queuing tool knows how much bandwidth is available.
B. The automatically-sensed physical transmission rate on the serial interface.
C. The clock rate command is required before a queuing tool knows how much bandwidth is available.
D. Defaults to T1 speed, unless the bandwidth command has been configured.
Answer: D
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2.
The “show ip nbar protocol-discovery” command is entered on the SF
router but no NBMR traffic statistics outputs are being displayed. What
can solve this problem?
A. Configure the “ip nbar protocol-discovery” command within the fa0/0 interface configuration mode.
B. Configure the “ip nbar pdlm” command within the global configuration mode.
C. Configure the “ip nbar protocol-discovery” command within the test-in policy-map configuration mode.
D. Configure the “ip nbar protocol-discovery” command within the global configuration mode.
Answer: A