How to connect a computer to the Internet, how to connect to the Internet

1. Access to the Internet through optical fiber rental of the equipment of the telecom operator, the cost is very high. The degree of celery is faster.

2. Access to the Internet through ADSL (Unicom, Telecom Broadband) equipment of telecom operators, the cost is relatively cost-effective, and the speed is OK.

3. Access to the Internet through ** dial-up is slow, and the cost is not much cheaper than broadband.

4. Access to the Internet through digital circuits is basically not used.

Computer network refers to computers and peripheral equipment with independent functions that are geographically different, manage and coordinate network management software and network communication protocols through the communication lines connected in the network operating system, and realize the resource sharing and information transmission of computer systems.

Function: Transfer and sharing of information.

Field of use: Internet.

Category: Network operating system.

The classification of computer networks is the same as the general classification method of things, and can be classified according to the different properties and characteristics of things, that is, the attributes of things. In layman's terms, a computer network is composed of multiple computers (or other computer network equipment) that are physically (or logically) connected together through a transmission medium and software. In general, the composition of a computer network basically includes:

The computer, the network operating system, the transmission medium (which can be tangible or intangible, for example, the transmission medium of the wireless network is space) and the corresponding application software.

Then please join the Internet as soon as possible.

First, you should apply to your local Internet provider. A network center can be a communications department of a country or a company. After receiving your application, a legal address and a password to access the network will be established for you.

Just as if you apply for a line at the bureau, the user "buys" the number, and the bureau provides the service.

There are basically two types of Internet connection methods: dial-up mode and dedicated line mode. For individual users, the dial-up method is mostly used. You can connect your computer to the network through a ** line and the network center that provides services to you.

The function of the modem is to turn the signal of the computer into a signal that can be transmitted by the ** line. He is like a translator, constantly converting the computer's digital signals into analog signals. Because, the ** line can only transmit analog signals.

It goes without saying that you have to have a ** line and network center connection. When you dial in**, the web center will provide you with services to ensure that you can surf the web smoothly.

Of course, you have to load the necessary software into your computer, and the Internet company will provide the necessary software and train you until you are proficient in using it.

Wi-Fi, ** line, optical fiber, you can also buy a network card, the thief is expensive! If several companies use it together, you can buy a router to share!

Broadband (wireless routers), fiber optics, wireless network cards.

1.Ways to access the Internet:

1) Use modem dial-up to access the Internet.

2) Use ADSL Broadband and Pearson Bands to dial-up Internet access.

3) Use a network cable to access the LAN.

4) Use an unlimited network card to access the wireless network.

5) The use of mobile phones to access the Internet includes using mobile phones as modem dial-up Internet access and mobile phones for GPRS Internet access, as well as mobile phone direct dial-up Internet access.

2.Laptop Internet access:

1) Directly plug the ** cable into the notebook for modem dial-up Internet access 2) Directly plug in the network cable (middle cavity twisted pair) for ADSL or LAN access 3) Directly turn on the Wi-Fi settings for wireless Internet access.

4) Use mobile phones and mobile phone data cables and their drive discs to access the Internet on mobile phones (but the tariff is higher than (1)-3).

Wired, Wi-Fi, Dial-up, Direct Connection, 3G Wi-Fi.