The DH function can be used to count the delay and jitter of service packets

Question

Options

• ATrue
• BFalse

• A
  78% (31)
• B
  23% (9)

Explanation

Option A is correct because the DH (Delay and Jitter) function is specifically designed as a performance measurement tool that tracks two key Quality of Service (QoS) metrics: the end-to-end delay of service packets and the variation in that delay (jitter). These measurements are essential for monitoring real-time services like VoIP and video streaming, where latency consistency directly impacts user experience.

Option B is incorrect because dismissing this capability would contradict the DH function's core purpose - it was built precisely to provide this measurement capability, making "False" factually wrong in the context of how the function operates within network performance management.

Memory tip: Think of "DH" as standing for Delay and Hitter (jitter) - the two metrics it measures. If you can remember that both key QoS measurement targets are embedded in the function's very name, you'll always recall that it handles both delay and jitter counting.

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