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What are the two preferred mechanisms for detecting Layer 2 link failures quickly? (Choose two.)

Posted by: Pdfprep Category: 352-001 Tags: , , Post Date: November 25, 2020

What are the two preferred mechanisms for detecting Layer 2 link failures quickly? (Choose two.)
A . BFD
B . fast RSVP hellos
C . LDP keepalives
D . loss of signal

Answer: AD

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