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Brian is selecting an authentication protocol for a PPP connection. He would like to select an option that encrypts both usernames and passwords and protects against replay using a challenge/response dialog. He would also like to re-authenticate remote systems periodically. Which protocol should he use? Group of answer choices
LEAP
PAP
CHAP
EAP

Respuesta :

gabrielamortegui76

Answer:

CHAP

Explanation:

CHAP or Challenge-Handshake Authentication Protocol is the best option for Brian´s PPP connection. CHAP allows to validate the identity of users by using the three-way handshake at the first time of the connection and again at any moment after establishing the initial communication.

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