COMPUTER FUNDAMENTALS

INTRODUCTION TO COMPUTERS

COMPUTER NETWORKS AND THE INTERNET

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
____ are the rules for communication used by computers.
A
Protocols
B
Layers
C
DNS
D
Virtual networks
Explanation: 

Detailed explanation-1: -The correct answer is A protocol. A protocol is a set of rules that governs the communications between computers on a network.

Detailed explanation-2: -The most important protocols for data transmission across the Internet are TCP (Transmission Control Protocol) and IP (Internet Protocol). Using these jointly (TCP/IP), we can link devices that access the network; some other communication protocols associated with the Internet are POP, SMTP and HTTP.

Detailed explanation-3: -Protocols provide us with a medium and set of rules to establish communication between different devices for the exchange of data and other services. Protocols are needed in every field like society, science & technology, Data Communication, media, etc.

There is 1 question to complete.