Question

A technician is tasked to add a valid certificate to a mobile device so that encrypted emails can be opened.

Which of the following email protocols is being used?

O IMEI
O IMAP
O S/MIME
O POP3

Answer 1

The email protocol used for sending and receiving encrypted emails, which requires adding a valid certificate to a mobile device to open such emails, is S/MIME. (option 3 is the correct answer)

Step-by-step explanation:

If a technician is tasked to add a valid certificate to a mobile device so that encrypted emails can be opened, the email protocol being used is likely S/MIME (Secure/Multipurpose Internet Mail Extensions). This protocol enables the sending and receiving of digitally signed and encrypted messages.

When a certificate is added to a device, it often includes a private key that is used to decrypt the contents of these secured messages. Adding a certificate would not typically be associated with email protocols like IMEI, IMAP, or POP3, as these protocols don't inherently provide message encryption and decryption mechanisms.

To enable the opening of encrypted emails on the mobile device, the technician needs to add a valid certificate for S/MIME, which ensures secure communication through email encryption and digital signing.