Internet VNPT, something architecture which has revolutionized communications and methods of commerce by allowing various computer networks around the globe to interconnect. Sometimes referred to as a ?network of networks,? the web emerged in america in the 1970s but did not become visible to the general public until the early 1990s. By 2020, approximately 4.5 billion people, or even more than half of the world?s population, were estimated to have access to the Internet. And that number keeps growing, largely as a result of prevalence of ?smart? technology and the "Internet of Things," where computer-like devices interact with the Internet or interact via wireless networks. These ?things? include smartphones, appliances, thermostats, lighting systems, irrigation systems, security cameras. vehicles, even cities.
The Internet provides a capability so powerful and general that it can be utilized for every purpose that depends upon information, and it is accessible by every person that connects to one of its constituent networks. It supports human communication via social media marketing, electronic mail (e-mail), ?boards,?
lắp mạng vnpt hà nội , and audio and video transmission and allows people to work collaboratively at a variety of locations. It supports usage of digital information by many applications, including the World Wide Web. The Internet has became a spawning ground for a large and growing amount of ?e-businesses? (including subsidiaries of traditional ?brick-and-mortar? companies) that perform most of their sales and services on the internet.