Which Authentication Encryption approach is taken by the IPSec protoco – McqOptions

MCQOPTIONS

1.	Which Authentication Encryption approach is taken by the IPSec protocol?
A.	Authentication followed by encryption (A‚Äö√Ñ√∂‚àö√∫‚àö‚â†E)
B.	Hashing followed by encryption (H‚Äö√Ñ√∂‚àö√∫‚àö‚â†E)
C.	Encryption followed by authentication (E‚Äö√Ñ√∂‚àö√∫‚àö‚â†A)
D.	Independently encrypt and authenticate (E + A)
Answer» D. Independently encrypt and authenticate (E + A)

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