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Which of the following choose to provide both CRC integ…

An administrator has two servers and wants them to communicate with each other using a secure algorithm.
Which of the following choose to provide both CRC integrity checks and RCA encryption?

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A.
NTLM

B.
RSA

C.
CHAP

D.
ECDHE

Explanation:
ECDHE provides both CRC integrity checks and RCA encryption.
Adding an ephemeral key to Elliptic Curve Diffie-Hellman turns it into ECDHE. It is the ephemeral component of
each of these that provides the perfect forward secrecy.
Forward secrecy is a property of any key exchange system, which ensures that if one key is compromised,
subsequent keys will not also be compromised. Perfect forward secrecy occurs when this process is
unbreakable.

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