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Updated: Sep 01, 2025
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Cisco Implementing Cisco Unified Communications Voice over IP and QoS v8.0 (CVOICE v8.0) Sample Questions:
1. Which of the following best describes the implementation challenges that are associated with variable-length numbering plans?
A) the mapping between IP addresses and extension numbers
B) the number of trunks that need to be assigned
C) the identification of the number of digits that need to be dialed before the call is routed
D) the degree in which the dial plan varies
E) the variable number of extensions that need to be implemented
2. What is the default encryption algorithm that is used by SRTP?
A) RC4
B) DES
C) Blowfish
D) AES
3. Which process does a voice gateway use to determine how to route an outbound call?
A) The voice gateway uses the first-match rule to match the calling number to the destination pattern of the outbound POTS and VoIP dial peers.
B) The voice gateway uses the called number to match the destination pattern of outbound dial peers using the first-match rule.
C) The voice gateway uses the calling number to match the destination pattern of the outbound dial peers using the longest-match rule.
D) The voice gateway uses the longest-match rule to match the called number to the destination pattern to the outbound POTS or VoIP dial peers.
4. Which queuing mechanism guarantees low-latency propagation and high-bandwidth priority?
A) Priority queuing
B) Class-based weighted fair queuing
C) Custom queuing
D) Low latency queuing
5. What does the show voice port summary command do when verifying analog and digital voice port configurations?
A) Checks DTMF detection.
B) Identifies the port numbers of voice interfaces that are installed on a router.
C) Verifies voice port parameter settings.
D) Checks dial tone.
Solutions:
| Question # 1 Answer: C | Question # 2 Answer: D | Question # 3 Answer: D | Question # 4 Answer: D | Question # 5 Answer: B |
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