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Operating Systems Concepts - Engineering

Q1:

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

ANS:B - is less secure than end-to-end encryption

Link Encryption will encrypt the link on which data transmission is carried on, but the hacker can still hack your data once it's reached to your computer.

End to End communication encrypt data from source program to destination program thus its more secure.