Question

which of these is not a program you can use to transfer files? a scp b ftp c none of these d sftp

Explanation:

• SCP (Secure Copy Protocol) is used for secure file transfer between hosts.
• FTP (File Transfer Protocol) is a standard network protocol for transferring computer files between a client and server on a computer network.
• SFTP (SSH File Transfer Protocol) is also used for secure file transfer.
• Since SCP, FTP, and SFTP are all file transfer programs, the option "None of these" is correct as the other options are valid file transfer programs.

Answer:

C. None of these