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H12-821_V1.0 · Question #549
H12-821_V1.0 Question #549: Real Exam Question with Answer & Explanation
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Question
Which of the following descriptions about BGP are correct? (Multiple choice)
Options
- AWhen BGP establishes a neighbor relationship, the necessary parameters are negotiated through Notification messages.
- BWhen BGP establishes a neighbor relationship, you must complete the TCP three-way handshake.
- COtherwise, the neighbor relationship cannot be established
- DBGP periodically exchanges messages to verify the TCP connection valid. The default Keepalive sending period is 60 seconds.
- EBGP uses TCP port 179 for communication.
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