COMPUTER FUNDAMENTALS

Detailed explanation-1: -They may not own the entire system, but they can impact your internet experience. The physical networks that carry internet traffic between different systems is the internet backbone.

Detailed explanation-2: -No one person, company, organization or government runs the Internet. It is a globally distributed network comprising many voluntarily interconnected autonomous networks.

Detailed explanation-3: -BOB KAHN (1938–) AND VINT CERF (1943–) American computer scientists who developed TCP/IP, the set of protocols that governs how data moves through a network. This helped the ARPANET evolve into the internet we use today. Vint Cerf is credited with the first written use of the word ‘internet’.

Detailed explanation-4: -NICNet was established in 1995 for communications between government institutions. The network was operated by the National Informatics Centre. The first publicly available internet service in India was launched by state-owned Videsh Sanchar Nigam Limited (VSNL) on 15 August 1995.

Detailed explanation-5: -The Internet backbone can be simply defined as the core of the Internet. Here, the largest and fastest networks are linked together with fiber-optic connections and high-performance routers. Internet networks are primarily owned and operated by commercial, educational, government or military entities.