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Exam 350-501 topic 1 question 97 discussion

Actual exam question from Cisco's 350-501
Question #: 97
Topic #: 1
[All 350-501 Questions]


Refer to the exhibit. Which purpose of implementing NSF with this configuration is true?

  • A. The router uses NSF to handle RP switchover while allowing neighbor relationships to remain up.
  • B. The router uses NSF to reduce neighbor-relationship downtime during RP switchover.
  • C. The router uses NSF to load balance traffic on a routed EtherChannel.
  • D. The router uses NSF to load balance traffic between two links, with the primary link alternating every 90 seconds.
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Suggested Answer: A 🗳️
by FLYT at March 12, 2022, 11:07 a.m.

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ariasse
10 months, 1 week ago
Selected Answer: A
R1(config-router)#nsf ietf restart-interval ? <1-1800> Maximum route lifetime following restart, in seconds No default option is allowed, so this command is used to activate “Restarting mode” according to NSF documentation. Restarting mode—In this mode, the OSPF device performs nonstop forwarding recovery because of an RP switchover.
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Charybdis
2 years, 9 months ago
Correct answer A. NSF: Non Stop Forwarding is used for Route Processor to continue forwarding traffic specially when dual-sup modules need to do a switchover due to IOS upgrade or module change or swap.
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FLYT
3 years, 5 months ago
Answer is B. ??
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