Which statement correctly describes the function of a policer?

Question

Exhibit

Options

• AIt defines a set of parameters, including transmission rate, queue priority, delay buffers, and
• BIt provides a first stage of congestion management by controlling the amount of traffic entering a
• CIt writes a value into an outbound packet's CoS field according to the packet's forwarding class
• DIt determines the amount of bandwidth allocated to a queue.

• A
  8% (5)
• B
  71% (42)
• C
  17% (10)
• D
  3% (2)

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