What are the commonly used techniques for computer Internet knowledge?

I really don't pay attention to these things usually, so let's talk about it, I hope it can help you.

I usually surf the Internet, and if the text on the page is too small, I will make it bigger, ctrl+mouse wheel.

When the network is slow, the web page can't be opened, don't be in a hurry, stop refreshing, try a few more times, and you can always open it (when you look at **).

I really can't think of it anymore, hehe, that's all.

Computers can be divided into laptops, desktop computers, and now iPads, which can achieve the purpose of surfing the Internet, but Yeyan is a different carrier, the functions he uses are different, if you often travel on business, of course, notebooks are more suitable for you, then if you are at home, then desktop computers are relatively more comfortable, if you just watch some entertainment, ipad will be more convenient.

Of course, different carriers will have different ways of surfing the Internet. Laptops are at risk of traveling, so it's a good idea to have a wireless card, or have enough data on your phone, so you can be sure that you can connect to the Internet at all times without worrying about the cost.

If it is a desktop computer, then you only need to pull on a broadband and pay a fee of dozens of yuan per month, then you can surf the Internet as you like, and the speed is relatively fast. However, it is relatively troublesome to install, and you must have a professional to install it for you, and it takes up more space.

Of course, if you have more than one laptop and desktop computer in your home, you only need to install a broadband cable, and then you only need to buy a router with multiple connectors, and the interface can be connected to more desktop computers. Internet access is easy and cost-effective.

With the above aspects means that you have the network, if you want to be able to surf the Internet more effectively, then you must have a good **, that is, the browser, the browser is really important, different browser functions are different, the focus is that the network speed is not the same, so you can look at the customer's evaluation of the browser on the Internet and then install it after the ** can be applied.

Because there is a lot of content on the Internet, we often stare intently at the computer, and a long time has passed in a blink of an eye, so you can set an alarm, so that we can remind us that the time is up and we need to rest, there is such a program on the network, you can install the application on it.

In addition, we should adjust the words of the computer to a font that looks comfortable for us, and the font should not be too small, because the font is too small for our eyes, easy eye fatigue, and we can also dim the brightness a little, and try to distinguish the tone between night and day, so as to better protect our eyes.

When we go online, it will push a lot of things to us, pay attention to be sure to take the time to look at it, leave it if it is useful, and remember to delete and uninstall it in time if it is useless. One is to free up our memory, but to keep the computer safe.

1. Dial-up Internet access.

Dial-up Internet access is to connect the modem through the **line and then dial the ** number of the Internet such as 96163, etc., which is charged by the hour, about 3-4 yuan per hour, and the network speed is 56k. The computer needs to be equipped with a network card, either internal or external.

2. ADSL broadband Internet access.

There are two types of ADSL broadband:

One is to apply for installation with the help of ** line ADSL (China Telecom or China Netcom) to a fixed ** operator, which requires ADSL special modem (modem), and you can play ** when surfing the Internet, with a monthly subscription of 80-120 yuan and a network speed of 512K.

The other is that the broadband company lays a separate fiber or copper cable for you or your enterprise, which has the fastest and most stable network speed, but the cost is high. The cost for individual users is about 300 yuan per month.

The computer needs to install a network card, built-in or external Qingyuan.

3. The difference between the two.

1. The connection mode and bandwidth are different. Dial-up Internet access is with ** line, bandwidth 14kbps-56kbps (modem is different at different speeds); When ADSL broadband Internet access, use a network cable to connect to ADSL modem, and then connect to the ** line, you must apply to the operator, the bandwidth is 1 3Mbps, and the bandwidth is fast.

2. Dial-up Internet access is an analog signal, that is to say, the computer converts the digital signal into an analog signal through the modem, and then transmits it through the ** line, and then converts it into a digital signal in the telecommunications stove.

3. The frequency used for dial-up Internet access is the same as the frequency band of **, so when using dial-up Internet access, it is not possible to call; The frequency of ADSL Internet access is much higher than the frequency band of **, so it can be played at the same time when accessing the Internet through broadband.

Science Nabi Internet,The first omen must eliminate the search for a server,And then set up**。

Computer network technology is the product of the combination of communication technology and computer technology. A computer network is a collection of disparate, independent computers connected to each other on the earth according to network protocols. The connection medium can be cable, twisted pair, fiber optics, microwave, carrier wave, or communication satellite.

Computer networks have the function of sharing hardware, software and data resources, and have the ability to centrally process, manage and maintain shared data resources.

Computer networks can be divided according to different standards such as network topology, network jurisdiction and interconnection distance, network data transmission and network system owners, and different service objects. Generally, according to the network scope, it is divided into: (1) local area network (LAN); (2) Metropolitan Area Network (MAN); (3) Wide Area Network (WAN).

The geographical scope of a local area network is generally within 10 kilometers, and it belongs to a small area network formed by a department or a group of groups, such as a school, a unit or a system. The wide area network involves a large area, generally from tens of kilometers to tens of thousands of kilometers, such as a city, a country or an intercontinental network, at this time, the transmission device and medium used for communication are generally provided by the telecommunications department, which can achieve a large range of resource sharing. A metro network sits between a LAN and a WAN, and its range usually covers a city or region, ranging from tens of kilometers to hundreds of kilometers.

A computer network consists of a set of nodes and links. There are two types of nodes in a network: transit nodes and access nodes.

Communication processors, concentrators, and terminal controllers are transfer nodes that transfer and exchange information in the network. The host computer and terminal are the access nodes, and they are the source nodes and destination nodes for information transmission.

Computer network technology enables resource sharing. People can access any resources on the Internet in the office, at home or anywhere else, which greatly improves work efficiency and promotes the development of office automation, factory automation, and home automation.

Computer network technology is the product of the combination of communication technology and computer technology.