Which of the Following Statements About the BFD Asynchronous Mode

question 502

Multiple Choice

Which of the following statements about the BFD asynchronous mode are true? (Choose two.)

• A) The local system regularly sends BFD control packets, and the remote system detects the BFD control packets sent from the local system.
• B) The local system detects the BFD control packets sent by itself.
• C) If one system does not receive any BFD packets from its peer within a detection period, it advertises a session Down event.
• D) Each system confirms its connections with other systems in a particular method. After a BFD session is set up, BFD control packets are no longer sent.

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