The Internet, sometimes known as the Net, is a global system of computer networks. It is a network of networks that allows users at any one computer to obtain information from any other computer with permission.
History of internet:
In the 1970s, Bob Kahn and Vint Cerf created the Internet. They started the process of creating what is now known as the “internet.” It was the outcome of a different research project known as ARPANET, or Advanced Research Projects Agency Network. The Defense Team of the United States of America originally intended for this to be a communications network that could withstand a nuclear attack. It eventually became a successful nationwide experimental packet network. But when was the first Internet started? It is believed that on 6 August 1991, when the World Wide Web opened to the public.
Types of internet connections:
3.Digital subscriber line.
Computers, tablets, cellphones, and other devices are linked to the internet using Wi-Fi, a wireless technology. Wi-Fi is the radio signal that a wireless router transmits to a device in the area, which then converts the signal into information you can see and use.
2.Broad band connection:
Broadband is a phrase used to describe high-speed Internet connectivity that is always active and quicker than dial-up access. Several high-speed transmission techniques are part of broadband, including: Cable modem for digital subscriber lines (DSL). Fiber.
3.Digital subscriber line:
A digital subscriber line, often known as DSL or a digital subscriber loop, is a type of internet connection that transmits and receives data and traffic via telephone lines using the voice frequency. High-speed downloads are possible with this connection type when the user is close to the DSL provider.
Broadband access can take the form of a cable Internet connection. Users can access the Internet using cable TV lines by using a cable modem. Many people may find a cable connection to be a realistic alternative because cable modems can deliver incredibly quick access to the Internet.
why should students get access to the limited internet?
The biggest issue facing kids today is this. They contact with their family members very little and spend the majority of their day online. Family ties become weak as a result. Students that spend most of their time online suffer from poor academic performance owing to their lack of physical activity, bad grades since they merely keep browsing pointless websites, and a distance from their families because they don’t have time to spend quality time together.
Students disregard their social, personal, financial, and physical well-being. They are just concerned about being online. We have examples of students becoming physically and mentally ill as a result of internet addiction. For instance, a Vietnamese girl became addicted to Facebook in 2018 and ended up in a mental hospital. She is currently receiving care. Another incident involving a student who played an internet game nonstop for two days without eating anything happened in Taiwan. Due to the overuse of the internet, there are countless instances where kids experience problems like this, which serves as a reminder of the significance of restricting internet access for students.
Benefits of internet:
1.Online education use internet.
2.Develope communication system.
3.Extra information for any topic by using internet to collect the information.
4.Shopping and paying bills flexibility by use of internet
5.online entertainment sources
6.new ideas for business by the use of internet.
8 Smart phones and mobile connectivity.
9.expansion of business developement.
10.improving of business efficiency.
so many advantages by using internet.
Disadvantages of internet:
1.Spending many time while the use of internet.
2.Hacking of the personal information.
3.too much addiction to internet leads to time wastage, affecting our productivity and health.
4. data and information may be harmed by online virus attacks.
5.Social networking sites like Facebook and Twitter are a huge target for hackers.
6.Only when supervised by parents should children use the internet.
7.There are a lot of audio and video materials that are inappropriate for particular age groups.
8.Social media posts of images and videos are inherently unsafe.
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