While Deploying IGP Non-Stop Forwarding (NSF), Which Practice Is the Best

question 551

Multiple Choice

While deploying IGP non-stop forwarding (NSF) , which practice is the best for tuning routing protocol hello and dead timers?

• A) The hello and dead timers should be tuned to allow NSF to continue forwarding after an initial failure detection.
• B) The routing protocol hello and dead timers should be decreased to the minimum.
• C) NSF-independent timers should be used so that routing protocol timers have no effect.
• D) The hello and dead timers should be tuned so the link failure is detected before NSF has the chance to react to the failure.

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Definitions:

Medullary Cavity

The central cavity of bone shafts where red and/or yellow marrow (blood cell production or fat storage, respectively) is stored; pivotal in the hemopoietic process and energy storage.

Articular Cartilage

A smooth, white tissue that covers the ends of bones where they come together to form joints, enabling low-friction movement.

Long Bones

Bones that are longer than they are wide, found in the arms, legs, hands, and feet, playing a major role in movement.

Periosteum

Surrounding the bones, apart from the joint surfaces, is a compact layer of vascular connective tissue.