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

A. The OSPF peer must use clear-text authentication.

B. The OSPF peer must be configured as an OSPF stub router.

C. The interface on the OSPF peer may have a different key ID, but it must use the same key value as the configured interface.

D. The interface on the OSPF peer must use the same key ID and key value as the configured interface.








 

Suggested Answer: D

Reference:
https://networklessons.com/ospf/how-to-configure-ospf-md5-authentication

This question is in 350-501 SPCOR exam 
For getting CCNP Service Provider Certificate


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