MCQ IN COMPUTER SCIENCE & ENGINEERING

Detailed explanation-1: -The term “internet service provider (ISP)” refers to a company that provides access to the internet to both personal and business customers. ISPs make it possible for their customers to surf the web, shop online, conduct business, and connect with family and friends-all for a fee.

Detailed explanation-2: -A wired connection is the most common method. This is where a cable transfers data from your router all the way to your ISP.

Detailed explanation-3: -An internet service provider (ISP) is a company that provides access to the internet. ISPs can provide this access through multiple means, including dial-up, DSL, cable, wireless and fiber-optic connections. A variety of companies serve as ISPs, including cable providers, mobile carriers, and telephone companies.

Detailed explanation-4: -They do not pay anyone for the internet but invest heavily in setting up the infrastructure. Tier 2 ISPs: These ISPs have a country or region-wide reach and connect tier 1 and tier 3 ISPs as service providers.

Detailed explanation-5: -An ISP is comprised of NAPs, PoPs, fiber optics, IP addresses, domain addresses, and routers. What function do each of these components have, and how do they work together? Network access points (NAPs). NAPs help ISP networks connect, allowing users to access data on other networks and vice versa.