Cisco
300-730 · Question #62
300-730 Question #62: Real Exam Question with Answer & Explanation
The correct answer is A: Spoke 1 fails the authentication because the authentication methods are incorrect.. In this hub-and-spoke IKE configuration, Spoke 1 fails authentication because its configured IKE authentication methods do not match what the hub expects, preventing phase 1 from completing.
Question
Refer to the exhibit. What is a result of this configuration?
Options
- ASpoke 1 fails the authentication because the authentication methods are incorrect.
- BSpoke 2 passes the authentication to the hub and successfully proceeds to phase 2.
- CSpoke 2 fails the authentication because the remote authentication method is incorrect.
Explanation
In this hub-and-spoke IKE configuration, Spoke 1 fails authentication because its configured IKE authentication methods do not match what the hub expects, preventing phase 1 from completing.
Common mistakes.
- B. Spoke 2 does not successfully proceed to phase 2 because the exhibit shows a configuration issue that disrupts the authentication process, making a successful phase 2 outcome incorrect.
- C. The authentication failure belongs to Spoke 1, not Spoke 2; the exhibit does not indicate that Spoke 2 has an incorrect remote authentication method.
Concept tested. IKE phase 1 authentication method mismatch in DMVPN
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