Which of the following statements are true about STP BPDUs?

Question

Options

• ADuring initialization, each switch enabled with STP proactively sends configuration BPDUs.
• BBPDUs are encapsulated in Ethernet frames and the destination MAC address is a multicast MAC
• CAfter STP is enabled on a port, the switch periodically sends TCN BPDUs through the designated port.
• DSTP has two types of packets: configuration BPDU and TCN BPDU.

• A
  6% (3)
• B
  13% (6)
• C
  4% (2)
• D
  77% (37)

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