Why are certificates preferred over pre-shared keys in an IPsec VPN?
A.
Weak performancE. PSK takes more time to encrypt than Diffie-Hellman.
B. Weak Security: PSK are static and can be brute-forced.
C.
Weak security: PSKs can only have 112 bit length.
D.
Weak scalability: PSKs need to be set on each and every Gateway.
B)
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{B}
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