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What technology is used when all the data in a communication path is encrypted including the header, trailer,

What technology is used when all the data in a communication path is encrypted including the header, trailer, and routing information?

PrepAway - Latest Free Exam Questions & Answers

A.
Data hiding

B.
Link encryption

C.
End-to-end encryption

D.
S/MIME

Explanation:
Link encryption provides additional security by encrypting all the
information but in order for traffic to be routed or forwarded all the routers,
switches and associated equipment must be configured to support this type of
service. These intermediate devices need to decrypt a portion of the headers they
require to make decisions on forwarding or routing.


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