Internet VNPT, a system architecture that has revolutionized communications and ways of commerce by allowing various computer networks around the world to interconnect. Sometimes known as a ?network of networks,? the Internet emerged in the United States in the 1970s but didn't become visible to everyone until the early 1990s. By 2020, approximately 4.5 billion people, or even more than half of the world?s population, were estimated to possess access to the web. And that number is growing, largely because of the 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 camera systems. vehicles, even cities. The Internet offers a capability so powerful and general that it can be used for almost any purpose that depends on information, and it is accessible by every individual who connects to one of its constituent networks. It supports human communication via social media marketing, electronic mail (e-mail), ?chat rooms,? newsgroups, and audio and video transmission and allows visitors to work collaboratively at many different locations. It supports usage of digital information by many applications, including the World Wide Web. The Internet has proved to be a spawning ground for a large and growing number of ?e- lắp mạng vnpt hà nội ? (including subsidiaries of traditional ?brick-and-mortar? companies) that carry out most of their sales and services over the Internet.
lắp mạng vnpt hà nội