Mysystem.org IT ExamsCISSP-Question-397 2017-04-02
Question: End-to-end encryption is used by users, and link encryption is used by service providers. Which of the following correctly describes these technologies?
A. Link encryption does not encrypt headers and trailers.
Answer ==> B. Link encryption encrypts everything but data link messaging.
C. End-to-end encryption requires headers to be decrypted at each hop.
D. End-to-end encryption encrypts all headers and trailers.