ISC Exam Questions

Which type of encryption, in general, would be considered the more secured encryption method across

Which type of encryption, in general, would be considered the more secured encryption method across a single link?

A.
End-to-end encryption

B.
Tunnel encryption

C.
Transport encryption

D.
Link encryption

Explanation:
A link encryption will encrypt all data along a physical path between
two endpoints. The key point here is that it is a single link, and within a single
line, link encryption would provide higher security and performance for the
encryption services. All data transferred including headers, trailers, and address
and routing data would be encrypted.