Internet, an evolving system architecture that has transformed communication and ways of commerce worldwide by enabling different computer networks to connect. Often called a network of virtual connections, the Internet evolved in the U.S. in the early 1970s but didn’t become accessible to the public until the mid-1990s. Today, it serves a variety of purposes including the facilitation of online information exchange, research and learning, business, communication, and other activities.
A number of technologies are used in order to accomplish these goals.
This includes Hypertext Transfer Protocol (HTTP), Hypertext Transport Protocol (HTP), Data compression/decompression, and Simple Network Management Protocol (SNMP). Among these technologies, HTTP is probably the most familiar of all the protocols as it is used for web browsing and secure file transfer.
Hypertext Transfer Protocol or HTTP is a method of encoding and moving web content from one computer to another over an internet connection. When a user requests a file, it is then sent via an HTTP request to a web server and eventually to the intended recipient’s computer. The advantage of HTTP over other technologies is that it provides the framework for a web-based application. For example, a web browser can make use of it to retrieve files and establish communications with the internet service provider (ISP) or other computers on the internet.
As far as competitive exams are concerned, HTTP is the most widely used one in use. Large organizations have developed extensive network infrastructure for ensuring consistent network usage. One of the most important aspects of such infrastructure is the consistent transmission and reception of data from computers to other computers and data room m&a servers within the organization. Thus, a large number of companies rely on internet communication to function smoothly and increase productivity.
Internet services are commonly used by small and medium-sized business firms which are rapidly expanding their operations.
To be able to cope up with the increasing demands of internet usage, these companies make use of internet technology for their growth plans. Small and medium-sized businesses are commonly found in metropolitan areas, which face issues such as slow speed and poor bandwidth availability. To overcome these issues, internet telephony systems have been developed to solve these problems.
The internet is used by millions of users to obtain information on a wide range of topics ranging from weather forecasts to local shopping stores. Internet is also used extensively for social media marketing and easy access of email. These activities have made internet connectivity an indispensable part of people’s daily lives. With internet connectivity, people are able to access the internet at any point in time whether they are in a public internet access point or using a Wi-Fi hotspot. Internet connectivity is facilitated through different kinds of technologies such as cable, DSL, VoIP, wireless broadband connection, and mobile phones.
The Internet provides easy access to email and helps to manage social media networking websites such as Facebook and Twitter. E-mail services are commonly used by most people around the world for communication purposes. It enables an individual to send and receive emails anywhere in the world at very low rates. Similarly, e-mail service is widely used by large organizations for managing multiple networks and communication with clients.
A major advantage of internet service providers lies in their cheap and flexible option of accessing the network. Apart, from that internet works through public and private networks. Public networks are available everywhere such as in libraries and schools. Private networks are available exclusively on telephone lines. It is important to choose an ISP that meets your requirements efficiently.