Is the following description correct? The traffic-table on the OLT can not only set traffic speed limit parameters, but also support setting priority policies.

Question

Options

• ATrue
• BFalse

• A
  76% (29)
• B
  24% (9)

Explanation

Option A is correct because the traffic-table on an OLT (Optical Line Terminal) is a versatile QoS configuration tool that goes beyond simple bandwidth limiting - it allows operators to configure both rate/speed parameters (such as PIR and CIR) and priority/scheduling policies (such as traffic priority levels and queue scheduling modes). This dual capability lets service providers enforce both bandwidth contracts and service differentiation (e.g., prioritizing voice over data) within the same traffic profile. Option B is wrong because it incorrectly assumes the traffic-table is limited to speed parameters only, ignoring its priority policy functionality.

Memory tip: Think of a traffic-table like a highway rulebook - it sets the speed limit (rate parameters) AND the lane priority (who gets to pass first), not just one or the other.

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