An engineer is configuring IPsec VPN and needs an authentication protocol that is reliable and supports ACK and sequence. Which protocol accomplishes this goal?

A. AES-256

B. IKEv1

C. ESP

D. AES-192








 

Suggested Answer: C



This question is in 350-701 exam 
For getting CCNP Security Certificate


Disclaimers:
The website is not related to, affiliated with, endorsed or authorized by Cisco.
Trademarks, certification & product names are used for reference only and belong to Cisco.