exam questions

Exam NSE8_812 All Questions

View all questions & answers for the NSE8_812 exam

Exam NSE8_812 topic 1 question 1 discussion

Actual exam question from Fortinet's NSE8_812
Question #: 1
Topic #: 1
[All NSE8_812 Questions]

Review the VPN configuration shown in the exhibit.

What is the Forward Error Correction behavior if the SD-WAN network traffic download is 500 Mbps and has 8% of packet loss in the environment?

  • A. 1 redundant packet for every 10 base packets
  • B. 3 redundant packet for every 5 base packets
  • C. 2 redundant packet for every 8 base packets
  • D. 3 redundant packet for every 9 base packets
Show Suggested Answer Hide Answer
Suggested Answer: A 🗳️

Comments

Chosen Answer:
This is a voting comment (?). It is better to Upvote an existing comment if you don't have anything to add.
Switch to a voting comment New
arielon
Highly Voted 1 year, 8 months ago
Selected Answer: A
It's A."The FEC base and redundant values are used when the link quality has not exceeded the limits specified in the FEC profile mapping"
upvoted 8 times
ac89l
1 year, 2 months ago
but it did exceed you should review this: https://docs.fortinet.com/document/fortigate/7.0.11/cli-reference/367620/config-vpn-ipsec-fec bandwidth-bi-threshold: Apply FEC parameters when available bi-bandwidth is >= threshold So it is "greater or equal" So if equal , then B is correct.
upvoted 2 times
...
...
omarmoha
Most Recent 2 months, 3 weeks ago
Selected Answer: A
is it valid?
upvoted 1 times
...
Rony_Moussa
8 months, 1 week ago
The exam was changed, anyone has new dump ?
upvoted 3 times
...
BB_norway
11 months, 1 week ago
Can someone who took the exam recently confirm if those questions are still valid as of April 2024?
upvoted 1 times
...
HongHCMC
1 year ago
A is correct as 500Mbps has not exceeded 5000000 (5G) specified in the profile
upvoted 2 times
...
node345
1 year, 1 month ago
5000000 Kbps are 5Gbps and not 500Mbps. Correct answer is A.
upvoted 3 times
...
ac89l
1 year, 2 months ago
Selected Answer: B
you should review this: https://docs.fortinet.com/document/fortigate/7.0.11/cli-reference/367620/config-vpn-ipsec-fec bandwidth-bi-threshold: Apply FEC parameters when available bi-bandwidth is >= threshold So it is "greater or equal" So if equal , then B is correct.
upvoted 3 times
...
re_j0hn
1 year, 3 months ago
B is correct.
upvoted 1 times
...
BozoPin
1 year, 5 months ago
Selected Answer: A
Excactly that, what arielon wrote
upvoted 1 times
...
ama6
1 year, 6 months ago
Correct is C : The FEC configuration in the exhibit specifies that if the packet loss is greater than 10%, then the FEC mapping will be 8 base packets and 2 redundant packets. The download bandwidth of 500 Mbps is not greater than 950 Mbps, so the FEC mapping is not overridden by the bandwidth setting. Therefore, the FEC behavior will be 2 redundant packets for every 8 base packets. Here is the explanation of the FEC mappings in the exhibit: Packet loss greater than 10%:8 base packets and 2 redundant packets. Upload bandwidth greater than 950 Mbps:9 base packets and 3 redundant packets. The mappings are matched from top to bottom, so the first mapping that matches the conditions will be used. In this case, the first mapping matches because the packet loss is greater than 10%. Therefore, the FEC behavior will be 2 redundant packets for every 8 base packets. Reference: https://docs.fortinet.com/document/fortigate/7.0.0/new-features/169010/adaptive- forward-error-correction-7-0-2
upvoted 1 times
...
Davidrichard
1 year, 7 months ago
Selected Answer: B
B is correct https://docs.fortinet.com/document/fortigate/7.0.0/new-features/169010/adaptive-forward-error-correction-7-0-2
upvoted 3 times
...
Community vote distribution
A (35%)
C (25%)
B (20%)
Other
Most Voted
A voting comment increases the vote count for the chosen answer by one.

Upvoting a comment with a selected answer will also increase the vote count towards that answer by one. So if you see a comment that you already agree with, you can upvote it instead of posting a new comment.

SaveCancel
Loading ...
exam
Someone Bought Contributor Access for:
SY0-701
London, 1 minute ago