Which file transfer protocol is secure and commonly uses SSH for encryption?

Optimize your success on the FSNA Readiness Exam. Engage with flashcards and multiple choice questions, each designed with hints and explanations. Prepare thoroughly for your test and excel!

Multiple Choice

Which file transfer protocol is secure and commonly uses SSH for encryption?

The main idea here is recognizing a secure way to transfer files that relies on SSH for encryption. Secure File Transfer Protocol is designed to run over an SSH session, so everything you send or receive—commands, credentials, and file data—is encrypted, authenticated, andIntegrity-protected by SSH. That means you get confidentiality and strong authentication without needing separate security layers. In practice, this protocol uses a single encrypted channel (often over port 22) and supports SSH-based authentication, including keys, which makes it robust for secure transfers. Plain FTP, by contrast, transmits credentials and data in plaintext, so it’s not secure. The trivial file transfer protocol is a lightweight, insecure utility, and the file transmission protocol isn’t a standard used for secure file transfers. So the choice that aligns with encryption via SSH is the secure file transfer protocol.

The main idea here is recognizing a secure way to transfer files that relies on SSH for encryption. Secure File Transfer Protocol is designed to run over an SSH session, so everything you send or receive—commands, credentials, and file data—is encrypted, authenticated, andIntegrity-protected by SSH. That means you get confidentiality and strong authentication without needing separate security layers. In practice, this protocol uses a single encrypted channel (often over port 22) and supports SSH-based authentication, including keys, which makes it robust for secure transfers.

Plain FTP, by contrast, transmits credentials and data in plaintext, so it’s not secure. The trivial file transfer protocol is a lightweight, insecure utility, and the file transmission protocol isn’t a standard used for secure file transfers. So the choice that aligns with encryption via SSH is the secure file transfer protocol.

More practice questions