Link encryption

A. is more secure than end-to-end encryption

B. is less secure than end-to-end encryption

C. can not be used in a public network

D. is used only to debug

E. None of the above

Answer: Option B

Solution(By Examveda Team)

Link encryption is less secure than end-to-end encryption.
Link encryption is an approach to communications security that encrypts and decrypts all traffic at each network routing point (e.g. network switch, or node through which it passes) until arrival at its final destination.

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