Question 55 of 120 from exam 350-501-SPCOR: Implementing and Operating Cisco Service Provider Network Core Technologies

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Refer to the exhibit.

An engineer wants to authenticate the OSPF neighbor between PE-A and PE-B using MD5

Which command on PE-B successfully completes the configuration?

A. PE-B(config-if)#ip ospf message-digest-key 1 md5 44578611 PE-B(config-if)#ip ospf authentication null

B. PE-B(config-if)#ip ospf message-digest-key 1 md5 44578611 PE-B(config-if)#ip ospf authentication key-chain 44578611

C. PE-B(config-if)#ip ospf message-digest-key 1 md5 44568611 PE-B(config-if)#ip ospf authentication null

D. PE-B(config-if)#ip ospf message-digest-key 1 md5 44578611 PE-B(config-if)#ip ospf authentication message-digest.

Click on the arrows to vote for the correct answer

A. B. C. D.

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