CompTIA Security+ (SY0-501) — Question 1012

Joe, a user, has been trying to send Ann, a different user, an encrypted document via email. Ann has not received the attachment but is able to receive the header information.
Which of the following is MOST likely preventing Ann from receiving the encrypted file?

Answer options

• A. Unencrypted credentials
• B. Authentication issues
• C. Weak cipher suite
• D. Permission issues

Correct answer: B

Explanation

The correct answer is B, as authentication issues can lead to the failure of receiving encrypted attachments despite other email header information being visible. Options A, C, and D do not directly relate to the inability to receive the encrypted file itself.