CompTIA ITF+ (FC0-U71) — Question 25

Which of the following is used to securely transfer files over the internet?

Answer options

• A. Compression
• B. Permissions
• C. Encryption
• D. Email

Correct answer: C

Explanation

The correct answer is C, Encryption, as it ensures that files are securely transmitted over the internet by making them unreadable to unauthorized users. Options A (Compression) and B (Permissions) do not relate to the security of file transfer, while D (Email) is a method of communication that can be insecure without encryption.