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Exam NSE7_SDW-6.4 All Questions

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Exam NSE7_SDW-6.4 topic 1 question 9 discussion

Actual exam question from Fortinet's NSE7_SDW-6.4
Question #: 9
Topic #: 1
[All NSE7_SDW-6.4 Questions]

Which two reasons make forward error correction (FEC) ideal to enable in a phase one VPN interface? (Choose two.)

  • A. FEC is useful to increase speed at which traffic is routed through IPsec tunnels.
  • B. FEC transmits the original payload in full to recover the error in transmission.
  • C. FEC transmits additional packets as redundant data to the remote device.
  • D. FEC improves reliability, which overcomes adverse WAN conditions such as noisy links.
  • E. FEC reduces the stress on the remote device jitter buffer to reconstruct packet loss.
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Suggested Answer: CD 🗳️
by evdw at Sept. 4, 2022, 9:35 a.m.

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Computerhigh
2 years, 5 months ago
C, and D refer to SD-WAN_6.4_Study_Guide page 191
upvoted 1 times
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Bob_Oso
2 years, 5 months ago
Selected Answer: CD
CD refer to SD-WAN_6.4_Study_Guide page 191
upvoted 2 times
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Ernestokoro
2 years, 6 months ago
Correct answer is CD
upvoted 1 times
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haphap
2 years, 7 months ago
C, D are correct
upvoted 3 times
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evdw
2 years, 8 months ago
Correction correct answer is C,D
upvoted 3 times
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evdw
2 years, 8 months ago
I think the correct answer is D,E FEC is an error correction control algorithm based on parity bits (not sending duplicate packets of any kind) and because it sends additional bits it will reduce the bandwidth.
upvoted 1 times
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