The Internet is a global computer network, providing a variety of information and communication facilities. The term internet is a short form of internetworking. It is made up of several networks such as LAN, MAN, and WAN. It uses TCP(Transmission Control Protocol)/IP (Internet Protocol) protocols to communicate.
Advantages of Internet
Disadvantages of Internet
Faster Communication- The Internet provides faster communication and user can communicate within a second with a person sitting in the other part of the world.
Information resources- The Internet is a virtual treasure of information. There is a huge amount of information available on the internet.
Entertainment- Using Internet users can access many entertainment stuff online. They can watch, listen or download movies, music, games, etc. using the Internet.
Theft of personal information- If we use the internet for online banking, social networking, or other services then we may face theft of personal information.
Virus threat- Each computer connected to the Internet is very prone to virus attacks and internet users often suffer from virus attacks on the systems.
UNIT-102
Network and Internet Concepts