Implementing and Operating Cisco Collaboration Core Technologies (CLCOR) — Question 362

What are two characteristics of jitter in voice and video over IP communications? (Choose two.)

Answer options

• A. The packets arrive at uniform time intervals.
• B. The packets arrive at varying time intervals.
• C. The packets never arrive due to tail drop.
• D. The packets arrive out of sequence.
• E. The packets arrive with frame errors.

Correct answer: B, D

Explanation

Jitter refers to the variability in packet arrival times; therefore, option B is correct as it describes packets arriving at varying intervals. Option D is also correct because jitter can cause packets to arrive out of sequence. Options A, C, and E do not accurately describe jitter characteristics.