The Full form of ISP is an Internet Service Provider. An ISP is an organization that provides services for accessing, using, or participating in the Internet and similar services such as virtual hosting and website designing. ISPs can be organized in various forms, such as community-owned, non-profit, commercial, or otherwise privately owned. Internet services typically provided by Internet Service Providers include Internet access, domain name registration, Internet transit, web hosting, Usenet service, and collocation.


For example, while connecting to the Internet, the connection between the Internet-enabled device and the internet is executed through a specific transmission technology through an Internet Protocol route that involves the transfer of information packets. Data is transmitted through different technologies, including cable modem, DSL, dial-up, high speed interconnects. Accordingly, based on the method of data transmission, the Internet access provided by ISPs can be divided into many types, some of which are; Dial-up Internet access, DSL, Wireless Broadband, Wi-Fi Internet, ISDN, and Ethernet.

Dial-up Internet access is the oldest technology by modem to modem connection using telephone lines to provide Internet access. In this method, the user’s computer is connected to a modem with a telephone line. Due to slow connection speed, this method has become outdated and new methods like Wireless Broadband, Wi-Fi Internet, ISDN, and Ethernet have come into existence.