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Cisco 642-437 Exam Syllabus Topics:

Cisco Implementing Cisco Unified Communications Voice over IP and QoS v8.0 (CVOICE v8.0) Sample Questions:

Question 1

Refer to the exhibit.

Cisco 642-437 Exam
When an international call to 90114989531212001 is placed from extension 2001, which of the following statements is true?

A. The call will succeed because the incoming COR list has the highest priority, by default, when no incoming COR list is applied.
B. The call will fail because the incoming COR list is not a superset of the outgoing COR list
C. The call will fail because no incoming COR list is applied.
D. The call will succeed because the incoming COR list is a superset of the outgoing COR list.

Question 2

Refer to the exhibit.

What will the class map do if a packet arrives that is marked with a CoS of 6 and a DSCP value of EF?

A. For the packet to be forwarded to the policy map, it must have either a CoS of 5 or a DSCP value of EF.
B. The class map will not map the packet and no QoS will be applied
C. The class map will wait for the next packet in the stream to see if it has a CoS marking of 5 and then forward both packets to the policy map.
D. The class map will match the packet and forward it to the policy map to be marked.

Question 3

Which QoS methodology combines strict priority queuing with class-based weighted fair queuing?

A. IP Frame Relay RTP Priority
B. Multilink PPP
C. LLQ
D. IP RTP Priority
E. RSVP

Question 4

Refer to the exhibit.

When 5551234 is being matched with the outgoing dial peer that is shown in the exhibit, which of the following called numbers will be sent to the VoIP network?

A. 51234
B. Null
C. 5551234
D. 5
E. 555
F. 1234

Question 5

The file "apps31.9-1-1TH1-16.sbn" is located in the flash memory of the device. Which command should you enter on a Cisco IOS device to serve this file correctly using Trivial File Transfer Protocol?

A. copy tftp flash:apps31.9-1-1TH1-16.sbn
B. tftp server:apps31.9-1-1TH1-16.sbn
C. tftp-server apps31.9-1-1TH1-16.sbn
D. tftp-server flash:apps31.9-1-1TH1-16.sbn

Solutions: