Which of the following protocols provides best encryption in an IPsec VPN?
A)HMAC-MD5
B)DES
C)3DES
D)AES

Question

Quizplus · Accepted Answer

AES is the protocol that provides encryption in an IPsec VPN.
Key Takeaway: AES, or Advanced Encryption Standard, is an encryption scheme used as a replacement for DES. It is a symmetric-block cipher that can be used with 128, 192, and 256-bit keys. AES is the best among the ones specified, because it is both cryptographically strong and efficient to implement.

Which of the Following Protocols Provides Best Encryption in an IPsec