What is route poisoning?

1.	What is route poisoning?
A.	It sends back the protocol received from a router as a poison pill, which stops the regular updates.
B.	It is information received from a router that can't be sent back to the originating router.
C.	It prevents regular update messages from reinstating a route that has just come up.
D.	It describes when a router sets the metric for a downed link to infinity.
Answer» E.

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What is route poisoning?

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