A digital certificate is:
A)an attachment that guarantees authenticity of a file,provides a verifiable signature,or enables encryption.
B)a service that is designed to help control who has access to particular documents.
C)an electronic stamp that displays information about a person or an organization.
D)the digital signing of a document.

Question

Quizplus · Accepted Answer

A digital certificate is an attachment that provides cryptographic key pairs to verify an entity's digital identity. It is used to guarantee the authenticity of a file, provide a verifiable signature, or enable encryption. It is a secure way of confirming that a document, message, or communication was sent by the claimed sender and has not been modified.

A Digital Certificate Is