The internet or the World Wide Web has come to be the world's first information source, but do you know its story?
The creation
Computer Security Accessories
The idea was devised by the department of Defense (Dod) in the Us. Initially it was created so that officials would have a way of communication, in case of being hit by a nuclear bomb. The internet was supposed to survive the attack, as it consists of a network of interconnected computers. The idea was that as long as the computers exist, the connections should exist. It was called Apranet when it first started in 1969. Slowly, the network started to found and grow with the estimate of users, so that it reached 550 users in 1981 and 940 users in 1984. From then on, habitancy started to run wild with ideas of how it should be used and how to found it.
Its mechanism
As mentioned before, the internet is an interconnected network of computers that transfer data. The data transfer is done through packet switching using Internet Protocol (Ip). There are many ways to use the packet switching, but the most favorite is Tcp/Ip and Udp. This stands for Transmission operate Protocol and User Datagram Protocol. Udp is a lousy protocol, meaning that packets which are lost aren't resent. On the other hand, the Tcp resends its lost packets, production it more reliable, but slower than Udp.
Messaging through the net
Emailing has come to be a staple of the worlds of business, study and more. An email can pass through and get stored in many networks and machines (on its way from the sender to the recipient); production it categorically fast and reliable. Yet this same feature makes it potential for hackers to tamper with it or alter it. Thus the internal email network is much more regain and heavily relied on, when it comes to pressing protection needs. The internal network is a much smaller and controlled internet.
The reality
Although we use the keywords internet and World Wide Web synonymously, each term is slightly different. The World Wide Web refers to a network of documents, such as images and files, which are usually linked through hyperlinks. The documents voyage the internet using the Http or the Hyper Text transfer Protocol. Web browsers have to enable hyperlinks, so that users can speedily move through the thousands of documents posted on the internet.
The Internet - A Cold War Invention