Different packets use different packet priorities. Which of the following descriptions of packet priority is incorrect?

Question

Options

• AWhen packets pass through different networks, to maintain the priority of the packets, the mapping
• BWhen packets pass through different networks, to keep the priority of the packet in effect, the
• CThe 802.11 packet sent by the STA carries the UP priority or DSCP priority.
• DVLAN packets in the wired network use 802.1p priority, and IP packets use DSCP priority.

• A
  17% (6)
• B
  69% (25)
• C
  8% (3)
• D
  6% (2)

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