What is telnet? internet protocol that allows one to access newsgroups internet protocol that is the foundation for online data communication internet protocol that connects to a computer remotely internet protocol that loads a local file from a network onto a computer

Option 2 is the correct choice of answer.

Explanation:

Telnet is a term that helps to convene the message within two points. It is a set of rules or protocol which gives the standard to how two people connect and communicate in a bidirectional manner. It is the foundation of network communication channels.

brought all tribes under one rule, created first mongol written language, legal code, strong conquest

that without the operating systems you would have to control and synchronize computer hardware.