UGC NET Paper I Exam 1 Mar 2023 Shift 1 Paper

Question : 32 of 50

Marks: +1, -0

Which of the following statements about email security best describes email encryption?

This is a self replicating program that can spread by email.
This disguises the content of email messages in order to protect sensitive information.
This consists of sending numerous duplicate mails to the same email address.
The email header is changed so that the message appears to have come from someone else.

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