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Cisco 350-501 Exam - Topic 8 Question 64 Discussion

Refer to the exhibit:Which condition must be met by the OSPF peer of router R1 before the two devices can establish communication?
D) The OSPF peer must use clear-text authentication
A) The interface on the OSPF peer must use the same key ID and key value as the configured interface
B) The interface on the OSPF peer may have a different key ID, but it must use the same key value as the configured interface
C) The OSPF peer must be configured as an OSPF stub router

Cisco 350-501 Exam - Topic 8 Question 64 Discussion

Actual exam question for Cisco's 350-501 exam
Question #: 64
Topic #: 8
[All 350-501 Questions]

Refer to the exhibit:

Which condition must be met by the OSPF peer of router R1 before the two devices can establish communication?

Show Suggested Answer Hide Answer
Suggested Answer: D

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Vinnie
10 months ago
Clear-text authentication? That seems outdated!
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Barbra
10 months ago
Stub routers don’t affect OSPF peer communication, right?
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Emerson
10 months ago
Wait, can they really use different key IDs? Sounds off.
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Levi
11 months ago
Totally agree, option A is the way to go!
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Daren
11 months ago
OSPF peers need matching key IDs and values to communicate.
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Lashaunda
11 months ago
I don't think the OSPF peer needs to be a stub router for communication to happen, so that option seems unlikely.
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Sharika
11 months ago
I feel like the OSPF peer needs to have the same key ID and key value, but I can't recall if there's an exception for the key ID.
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Ammie
11 months ago
I think I practiced a similar question where the key value was crucial for establishing OSPF neighbors. Maybe that's the right answer here?
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Lindsey
11 months ago
I remember something about OSPF authentication, but I'm not sure if the key ID has to match exactly or if it can be different.
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Barrie
11 months ago
I think option D is the way to go here. Using the Cognito user pool authorizer in API Gateway seems like the most managed solution, and it should reduce a lot of the operational overhead compared to the other options. I'll go with D.
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Daron
11 months ago
Ah, this is right in my wheelhouse! I work with SIP servers regularly, so I'm confident I can nail this one. Let me quickly review the options and select the 3 correct answers.
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Lorean
11 months ago
I think I know this one - the Nokia 7750 SR supports Broadcast and Non-Broadcast Multi-Access networks for OSPF.
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Theola
1 year ago
I bet the OSPF peer is using 'password1' as their key value. Classic networking move right there.
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Audry
1 year ago
D? Clear-text authentication? That's like putting your password on a billboard. I'll pass on that one, thanks.
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Joesph
1 year ago
C) The OSPF peer must be configured as an OSPF stub router
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Karma
1 year ago
B) The interface on the OSPF peer may have a different key ID, but it must use the same key value as the configured interface
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Kimbery
1 year ago
A) The interface on the OSPF peer must use the same key ID and key value as the configured interface
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Viola
1 year ago
Wait, what? C? Stub routers? That's completely irrelevant to the authentication question. Someone needs to go back to OSPF 101.
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Jess
1 year ago
D) The OSPF peer must use clear-text authentication
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Flo
1 year ago
B) The interface on the OSPF peer may have a different key ID, but it must use the same key value as the configured interface
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Alexia
1 year ago
A) The interface on the OSPF peer must use the same key ID and key value as the configured interface
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Lai
1 year ago
Hmm, that's an interesting point. I can see why that could be the correct answer.
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Ceola
1 year ago
I'm pretty sure the answer is B. The key ID can be different, as long as the key value is the same. Otherwise, the OSPF peers wouldn't be able to authenticate each other.
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Layla
1 year ago
Yes, that's right. As long as the key value is the same, the OSPF peers can establish communication.
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Earleen
1 year ago
I agree with you, option B seems to be the correct one.
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Vincenza
1 year ago
I disagree, I believe the answer is B) The interface on the OSPF peer may have a different key ID, but it must use the same key value as the configured interface.
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Han
1 year ago
Clearly, the correct answer is A. The key ID and key value must match for OSPF authentication to work. Anything else would be a security risk.
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Alline
1 year ago
Yes, that's correct. It's a security measure to ensure proper authentication.
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Erinn
1 year ago
So, we all think it's A then? The OSPF peer must use the same key ID and key value.
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Vinnie
1 year ago
I agree, it's important for security reasons that the key ID and key value match.
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Charlene
1 year ago
I think the answer is A. The key ID and key value must match for OSPF authentication to work.
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Lai
1 year ago
I think the answer is A) The interface on the OSPF peer must use the same key ID and key value as the configured interface.
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