Which protocol provides encapsulation for IPSec in transport mode?
- L2TP
- PAP
- PPTP
- PPP
EXPLANATION
PAP - Passes cleartext username and password during authentication and is NOT Secure.
In computer networking, Layer 2 Tunneling Protocol is a tunneling protocol used to support virtual private networks or as part of the delivery of services by ISPs. It does not provide any encryption or confidentiality by itself. Rather, it relies on an encryption protocol that it passes within the tunnel to provide privacy.
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