Which two protocols can be used to gain remote access specifically to a server's command line interface,securely and unsecurely?
A)Telnet
B)SSH
C)Remote Desktop
D)VNC

Question

Quizplus · Accepted Answer

Telnet (A) is an application protocol used on the Internet or local area networks to provide a bidirectional interactive text-oriented communication facility using a virtual terminal connection. It is known for being insecure because its communication is in plain text, which can be intercepted easily. SSH (B), or Secure Shell, is a cryptographic network protocol for operating network services securely over an unsecured network. It provides a secure channel over an unsecured network in a client-server architecture, enabling users to log into another computer over a network, to execute commands in a remote machine, and to move files from one machine to another. Remote Desktop (C) and VNC (D) are used for graphical desktop sharing, which allows remote control of a computer's graphical interface, not specifically its command line interface.

Which Two Protocols Can Be Used to Gain Remote Access