Question

What is an Internet Service Provider (ISP)? Explain.

Hint:

An {Internet Service Provider (ISP)} offers internet access and other services such as: - Providing various types of internet access (DSL, fiber-optic, wireless). - Assigning IP addresses and providing hardware (modems, routers). - Offering DNS services to convert domain names into IP addresses. - Providing email accounts and web hosting services. - Offering technical support for troubleshooting and account management.
Example:
Companies like Comcast, Verizon, or AT and T provide broadband and other services.

Answer 1

An Internet Service Provider (ISP) is a company or organization that provides access to the internet to individuals, businesses, and other organizations. ISPs are the intermediaries between users and the global internet, providing the necessary infrastructure for connecting to the internet.
Key Functions of an ISP:
- Providing Internet Access: - ISPs offer various types of internet access, such as dial-up, broadband (DSL, cable), fiber-optic, and wireless connections. - They assign IP addresses to users and provide the necessary hardware like modems or routers.
- Domain Name Resolution (DNS): - ISPs often provide DNS services, allowing users to convert domain names (like www.example.com) into IP addresses.
- Email Services: - Many ISPs offer email accounts, where users can send and receive emails through their own email servers.
- Web Hosting: - Some ISPs provide web hosting services, allowing businesses or individuals to host their websites on the internet.
- Technical Support: - ISPs provide customer support for troubleshooting connection issues, managing accounts, and addressing service disruptions.
Example:
If you have a broadband connection at home, your ISP could be companies like Comcast, Verizon, or AT and T, which provide the necessary infrastructure for internet access and other services.