FTPS relies on encryption provided by which security protocol?

FTPS relies on encryption provided by which security protocol?

• A. SSL/TLS
• B. SSH
• C. IPsec
• D. PGP

Answer: (A)

FTPS secures file transfers by wrapping the FTP protocol inside the SSL/TLS security layer. This means the data on both the control channel (commands) and the data channel (files) is encrypted using TLS, which provides authentication through certificates, confidentiality, and integrity. The TLS handshake negotiates a cipher suite and exchanges certificates between client and server before any data is transmitted, ensuring that the session remains private and trusted. SSH is used for different secure file transfer methods (like SFTP/SCP) and operates with its own protocol, IPsec functions at the IP layer primarily for VPNs, and PGP is focused on email encryption. So the encryption mechanism FTPS relies on is SSL/TLS.

FTPS secures file transfers by wrapping the FTP protocol inside the SSL/TLS security layer. This means the data on both the control channel (commands) and the data channel (files) is encrypted using TLS, which provides authentication through certificates, confidentiality, and integrity. The TLS handshake negotiates a cipher suite and exchanges certificates between client and server before any data is transmitted, ensuring that the session remains private and trusted. SSH is used for different secure file transfer methods (like SFTP/SCP) and operates with its own protocol, IPsec functions at the IP layer primarily for VPNs, and PGP is focused on email encryption. So the encryption mechanism FTPS relies on is SSL/TLS.