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Fortinet Exam NSE7_NST-7.2 Topic 1 Question 5 Discussion

Actual exam question for Fortinet's NSE7_NST-7.2 exam
Question #: 5
Topic #: 1
[All NSE7_NST-7.2 Questions]

Exhibit.

Refer to the exhibit, which contains the partial output of the get vpn ipsec tunnel details command. Based on the output, which two statements are correct? (Choose two.)

Show Suggested Answer Hide Answer
Suggested Answer: A, C

Anti-replay Enabled:

The exhibit shows replay: enabled, which confirms that anti-replay is enabled for this IPsec tunnel. Anti-replay is a security feature that prevents replay attacks by ensuring that packets are not duplicated or reused.

NPU Acceleration:

The NPU acceleration: encryption (outbound) decryption (inbound) line indicates that Network Processing Unit (NPU) acceleration is used.

The npu_flag for this tunnel is 02. This indicates that encryption and decryption are handled by the NPU, improving the performance of the VPN tunnel.


Fortinet Community: Troubleshooting IPsec VPN Tunnels (Welcome to the Fortinet Community!) (Welcome to the Fortinet Community!).

Fortinet Documentation: Verifying IPsec VPN Tunnels (Fortinet Docs) (Fortinet Docs).

by Malcolm at Jun 02, 2024, 08:51 AM

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Casey
9 months ago
I'm going with A and D. The anti-replay being enabled is a good sign, and the SPI values are definitely worth looking into further.
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Orville
9 months ago
Yeah, anti-replay being enabled is important, and the SPI values are worth checking.
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Ellsworth
9 months ago
I think A and D are correct.
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Kenneth
9 months ago
Wait, what's an 'npu_flag' anyway? Is that some kind of secret Naruto ninja move?
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Fannie
9 months ago
A and D seem like the correct answers to me. The other options don't seem quite right based on the output.
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Lashaunda
9 months ago
Yeah, A and D are the most logical choices given the details shown in the output.
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Robt
9 months ago
I agree, A and D make the most sense based on the information provided in the exhibit.
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Elenore
9 months ago
I think A and D are the correct answers too. The output clearly shows anti-replay is enabled and different SPI values due to auto-negotiation being disabled.
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Erasmo
9 months ago
The different SPI values could indicate a problem with the phase 2 selectors. I'd want to investigate that further.
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Dorothea
9 months ago
We should definitely look into the phase 2 selectors to confirm.
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Selma
9 months ago
I agree, it could be due to auto-negotiation being disabled.
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Leana
9 months ago
I think option D is correct.
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Glennis
10 months ago
Hmm, the anti-replay being enabled makes sense. But I'm not sure about the npu_flag values - I'll have to double-check the documentation on that.
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Brett
9 months ago
Yeah, that sounds right. I'm not sure about the npu_flag values though.
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Flo
9 months ago
I think the anti-replay is enabled.
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Felicidad
9 months ago
Yeah, that does make sense. But I'm not sure about the npu_flag values.
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Jolanda
9 months ago
I think the anti-replay is enabled.
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Dominga
10 months ago
I agree with you, Loren. Option D might also be correct because of the SPI values.
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Loren
10 months ago
I think option A is correct because anti-replay is enabled.
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