Question

Which VPN protocol does not support using Password Authentication Protocol (PAP), Challenge Handshake Authentication Protocol (CHAP), and Microsoft Challenge Handshake Authentication Protocol Version 2 (MSCHAPv2), and instead can only use EAP-MSCHAPv2 or a certificate for authentication?

Answer 1

Answer:

Internet Key Exchange, Version 2 ( IKE v 2 )

Explanation:

Internet Key Exchange, Version 2 is a request/response encryption tool it provides security and manages security association (SA) properties, it uses only EAP-MSCHAPv2 (another authentication mechanism) or a certificate for authentication.