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Updated: Jun 02, 2026
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Cisco Implementing Cisco Unified Communications Voice over IP and QoS v8.0 (CVOICE v8.0) Sample Questions:
1. Refer to the exhibit.
When an inbound PSTN call from 4087071222 arrives at the ISDN port that is shown in the exhibit, which dial peer will be matched for the inbound leg?
A) Although dial-peer 123 takes precedence, there is no port that is configured under dial-peer 123, therefore dial-peer 2123 will be selected.
B) Although dial-peer 123 takes precedence, there is no direct-inward-dial that is configured, therefore 2123 will be selected.
C) Dial-peer 123, because incoming called-number takes precedence over answer-address.
D) Dial-peer 2123, because answer-address takes precedence over incoming called-number.
E) The matching inbound dial peer will be selected at random.
2. Which Cisco Unified Communications Manager component provides direct digital-to-digital conversion from one codec to another?
A) media converter
B) media termination point
C) coder
D) digital signal processor
3. 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 fail because the incoming COR list is not a superset of the outgoing COR list
B) The call will fail because no incoming COR list is applied.
C) The call will succeed because the incoming COR list has the highest priority, by default, when no incoming COR list is applied.
D) The call will succeed because the incoming COR list is a superset of the outgoing COR list.
4. Which of these is "trusted" when the auto qos voip command is configured with the trust parameter on routers?
A) MAC address of sender
B) source address
C) DSCP
D) DES keyword
5. What is the maximum amount of one-way delay that is considered acceptable per G.114 for a voice call with little or no concern for quality issues?
A) 1 sec
B) 200 ms
C) 150 ms
D) 500 ms
Solutions:
| Question # 1 Answer: C | Question # 2 Answer: D | Question # 3 Answer: C | Question # 4 Answer: C | Question # 5 Answer: C |
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