What does ISP stand for?

The term "ISP" stands for Internet Service Provider. An ISP is a company or organization that provides individuals and other organizations access to the Internet. This access can be provided through various means, including dial-up connections, broadband (such as DSL, cable, fiber), or wireless (such as satellite and fixed wireless).

ISPs play a critical role in connecting users to the global network, enabling them to access websites, send emails, and utilize online services. They may also offer additional services, such as web hosting, email services, and domain registration.

Understanding what an ISP is and the services it provides is essential for anyone looking to connect to the Internet, as the quality of the ISP can significantly affect Internet speed, reliability, and overall user experience. The other options listed do not accurately define "ISP" in the context of Internet connectivity, as they either refer to different concepts or are incorrect abbreviations for terms related to Internet services.