Question

What is the full form of Telnet ?

• A. Telephone Network
• B. Teletype Network
• C. Teleconnect Network
• D. Television Network

Hint:

Think of Telnet as a way to use a remote computer's command line through a "virtual teletype" over a network.

Answer 1

The Correct Option is B

Step 1: Recall the origin of the term "Telnet". Telnet is one of the earliest network protocols. Its name is a portmanteau.
Step 2: Break down the name. Telnet stands for Teletype Network. It was designed to allow a user to log in to a remote computer and use it as if they were sitting at a local terminal (or teletypewriter).