CCDE: Cisco Certified Design Expert (Practical) — Question 100
Which three tools are used for ongoing monitoring and maintenance of a voice and video environment? (Choose three.)
Answer options
- A. active monitoring via synthetic probes to measure loss, latency, and jitter
- B. call management analysis to identify network convergence-related failures
- C. passive monitoring via synthetic probes to measure loss, latency, and jitter
- D. call management analysis to identify CAC failures and call quality issues
- E. flow-based analysis to measure bandwidth mix of applications and their flows
- F. flow-based analysis with PTP time-stamping to measure loss, latency, and jitter
Correct answer: A, D, E
Explanation
The correct answers, A, D, and E, are essential for effectively monitoring and maintaining a voice and video environment. A provides active insights into network performance, D focuses on call quality and CAC issues, while E analyzes bandwidth application flows. Options B and C do not contribute as directly to ongoing maintenance, and F, while useful, is not among the selected tools.