Question

why internet is call a network of network

Answer 1

The Internet is generally defined as a global NETWORK so connecting millions of computers. More than 190 countries are linked into exchanges of data, news and opinions.

The Internet is Decentralized

Unlike online services, which are centrally controlled, by design, the Internet is decentralized. Each Internet computer, called a 
is independent. Operators can choose which Internet services to use and which local services to make available to the global community. Remarkably, this anarchy by design works exceedingly well. There are a variety of ways to access the Internet. Most online services offer access to some Internet services. It is also possible to gain access through a commercial ISP


According to STATS, as of August 12, 2016 there was an estimated 3,432,809,100 Internet users worldwide. The number of Internet users represents nearly 40 percent of the world's population. The largest number of Internet users by country is China, followed by the United States and India.

In September 2014, the total number of websites with a unique hostname online exceeded 1 billion. This is an increase from one website in 1991. The first billion Internet users worldwide was reached in 2005.

Answer 2

Because through internet we can now a days it help easily because we can easily communicate and we can easily find something on internet within few seconds