Which Technique Can You Use to Detect Forwarding Path Failures

question 631

Multiple Choice

Which technique can you use to detect forwarding path failures at a uniform rate, and reconvergence times will be consistent and predictable when your routers are in the same broadcast domain?

• A) Enable BFD on your routers.
• B) Configure your routers with IP-SLA to ping the peer router.
• C) Configure your routers with IP-SLA and track to ping the peer and switch to a default route if the pings fail.
• D) Tune your routing protocol timers.

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Definitions:

Conjunction

The combination of two or more events, conditions, or propositions, typically expressed in logic and mathematics.

Symbolic Logic

A branch of logic that uses symbols to express logical representation and reasoning.

Bi-Conditional

A logical relationship where two statements are both true or both false simultaneously.

Tautology

A redundant or circular statement in which the conclusion is identical to the premise.