Multiple choice

What is the protocol that allows remote control of a device over an encrypted session?

  1. HTTPS

  2. TFTP

  3. SSH

  4. telnet

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

SSH (Secure Shell) is the standard protocol used for secure, encrypted remote command-line access to devices. Telnet is unencrypted, and TFTP is for simple file transfers.