A ____ is an attachment to a file or email message that vouches for its authenticity.
A) digital comment
B) digital certificate
C) certification authority
D) digital signature

Question

Quizplus · Accepted Answer

A digital certificate is a secure way to verify the authenticity of a file or email message. It is issued by a certification authority and contains information about the sender of the message, including a digital signature. This allows the recipient to verify that the message has not been tampered with and comes from a trusted source. Digital comments are not related to authenticity verification, and a certification authority is responsible for issuing digital certificates.

A ____ Is an Attachment to a File or Email