What communication methods exist on the network. Internet connection. Connection types, their characteristics, advantages and disadvantages

Instructions

In the new menu, select "Network" or "Management" network connections" (again, depends on Windows versions, in Windows 7 this may be called "Change adapter settings").

You'll see there type

type

Sources:

  • what type of internet do I have?

Internet connection type is the method of communication with . You can find out its type and additional information about the connection by clicking on the sign on the desktop panel.

Instructions

Open the "Network" folder in the "Start" menu ("Settings"). Click on the blank with the right mouse button. Open the Grouping menu and select the By Type option. Each connection type will be marked on a separate line, with the name of the type listed just above the icons.

note

The type of Internet connection and the name of the provider are different concepts, but often confused. To find out your provider, follow the link below, enter your IP in the special field and the “Enter” button. Your provider information will be displayed.

Sources:

  • what type of network do I have?

Sometimes you need to know what type of Internet connection you are using, for example, there are programs that can request such information. Finding out is not at all difficult, and the instructions are given below.

You will need

  • ISP, internet connection

Instructions

You'll see there type your connection. For example, PPPOE (high-speed connection) or PPTP (VPN).

Another possible option is to hover over connections to (usually located right next to the volume icon in the bottom bar). Click on the icon once. The first line displays the network you are connected to, and the second line displays type connections. If you need more detailed information- click on the inscription at the very bottom of the window, a menu opens, in the left panel select “Change adapter settings”.

If you require additional information, for example, your IP address, then this can be done without problems on specialized sites. Enter in the request: "my IP". The ones you need will appear in the first or second line in the search engine results. You can find out a lot there additional information.

Sources:

  • what type of internet do I have?

Each site is served by a specific hosting provider. Sometimes there is a need to find out which one. For this, there are both special programs and websites that allow you to obtain this information directly from the browser.

Instructions

If you are using an operating room Linux system, use the console utility whois. It is included in the delivery package of almost any distribution of this OS. Enter it using the following syntax:
whois second-level domain name
For example, the result of using this command in a relation looks like this:
$ whois site

% By submitting a query to RIPN's Whois Service

% you agree to abide by the following terms of use:

% http://www.ripn.net/about/servpol.html#3.2(in Russian)

% http://www.ripn.net/about/en/servpol.html#3.2(in English).
domain: website

nserver: ns.rusbeauty.ru.

nserver: ns4.rusbeauty.ru.

state: REGISTERED, DELEGATED, VERIFIED

org: LLC "RelevantMedia"

phone: +7 495 9802240

fax no: +7 495 9802240

e-mail: [email protected]

registrar: RU-CENTER-REG-RIPN

created: 2008.07.03

paid-till: 2012.07.03

source: TCI
Last updated on 2011.09.10 19:18:42 MSK/MSD

If you don't have a whois utility on your Linux computer, download one of the following packages, depending on the distribution you're using:
ftp://dan.drydog.com/pub/swhoisd/whois-4.5.7-1.i386.rpm
http://packages.debian.org/unstable/net/whois.html
If you only use Windows, download this utility designed for this operating system via the following link:
http://gluek.info/wiki/_media/software/whois.zip
The procedure for using this version of the utility is the same.

To find out information about the provider serving the site directly from the browser, regardless of the operating system (even), use a special service, for example, one of these:
http://2ip.ru/analizator/
http://www.whois-service.ru/
http://www.ripn.net/nic/whois/

Perhaps after checking the domain level you will receive information of the following nature:
$whoisinexistentdomainname.com
Whois Server Version 2.0
Domain names in the .com and .net domains can now be registered

with many different competing registrars. Go to http://www.internic.net

for detailed information.
No match for "INEXISTENTDOMAINNAME.COM".

>>> Last update of whois database: Sat, 10 Sep 2011 15:35:38 UTC<<<
This is what else is such a domain name. If you want to acquire a new second-level domain name, check in this way whether one or another of them is taken or free.

Video on the topic

Sources:

  • how to find out hosting provider

Tip 5: How to find out which provider my home is connected to

Despite the fact that there are more and more Internet providers every day, it is not always easy to find out which of them has a cable installed in your home. In order to make the best choice, you need to analyze the services of the companies provided.

You will need

  • - computer;
  • - Internet.

Instructions

If there are none, you will have to find out about each provider separately. You can find directories of companies providing their networks. Finding out whether a particular provider is right for your home is very easy. Just call or go to the website. Coverages are often published on websites.

Large operators do not place their advertisements in every home. They can do it in almost any building in the city. Most often they connect to it through them. Information about these operators is taken from the media. In addition, they call their possible clients. However, these providers do not provide a home network.

note

Despite the fact that large operators connect the Internet everywhere, many users prefer local networks. The fact is that they use a dedicated line. Such Internet is cheaper than ADSL and KTB technologies, which are available to everyone. A home network provides users with the opportunity to actively communicate and share files. Therefore, even if your home is not yet connected to any provider providing such services, it makes sense to submit requests for connection by phone or on the website. Unfortunately, the wait may drag on for several months. Until then, it makes sense to use the available Internet.

Sources:

  • what internet provider is at my home?
  • Internet provider IP connect

The procedure for displaying the Internet connection type is a built-in standard feature of the Microsoft Windows operating system and does not require the use of additional specialized third-party software. This operation can be performed by a computer user with an initial level of computer training.

Instructions

Click the "Start" button to open the main menu of the system and go to the "Settings" item to perform the operation of determining the type of Internet connection (for Windows XP).

Call the window’s context menu by right-clicking on an empty space and selecting “View” (for Windows XP).

Select the “Tile” item and determine which of the two possible types of Internet connection - “Virtual Private Network” (VPN) or “High Speed ​​​​connection” (PPPOE) is used (for Windows XP).

Click the "Start" button to open the main menu of the system and go to the "Control Panel" item to perform the operation of determining the type of Internet connection in the Windows Vista operating system.

Click the "Classic View" button located in the left corner of the application window for easier viewing and expand the "Network and Sharing Center" link (for Windows Vista).

Select the “Manage network connections” item in the list on the left side of the dialog box that opens and call up the context menu by right-clicking on an empty space in the window (for Windows Vista).

Select "View" and select the "Table" command (for Windows Vista).

Determine the type of Internet connection you are using from two possible options: WAN Miniport (PPTP) - VPN or WAN Miniport PPPOE (for Windows Vista).

Click the "Start" button to open the main menu of the system and go to the "Control Panel" item to perform the operation of determining the type of Internet connection in the Windows 7 operating system.

Select "Large Icons" in the "View By:" menu and expand the "Network and Sharing Center" link (for Windows 7).

Select the item “Change adapter settings” in the list on the left side of the dialog box that opens and call the context menu by right-clicking on an empty space in the window (for Windows 7).

Select "View" and select the "Table" command (for Windows 7).

Determine the type of Internet connection you are using from two possible options: WAN Miniport (PPTP) - VPN or WAN Miniport PPPOE (for Windows 7).

Sources:

If you are reading this article now, it means that you are already using the services provider. But sometimes even experienced Internet users do not know the exact definition of this term.

Instructions

A provider is a person, usually a legal entity, that provides Internet access services. The very method of providing this service can be anything, from classic Dial-Up to advanced WiMax.

Almost every provider allows the user to choose one of several tariff plans. They differ among themselves in access speed, as well as in the presence or absence of a predetermined volume of transmitted information. There are also tariffs where, although unlimited speed is guaranteed, after reaching a certain amount of received and transmitted data, the speed drops, and it is restored after a certain period - usually an hour, a day or a month.

Cellular operators are rarely named provider mi, but when they provide Internet access services, that is essentially what they are. In the recent past, using mobile Internet was unprofitable, since unlimited tariffs were not available to most. Only in the last three years have prices dropped sharply. And although almost any of these tariff plans imply a reduction in speed after reaching a certain amount of traffic, it still turns out to be very profitable.

The services of any providers are inexpensive only in those localities where there are several of them, and they have to compete. Almost all of them today do not interfere with the use of the Linux operating system, as well as routers. After all, if you do not provide the user with such an opportunity, he will be lured away by another provider. And some users do not skimp and connect to two at once provider m. If one of them has problems, you can use the services of the other.

Hosting providers provide a completely different service - website hosting. This allows the site owner to abandon the costly rental of a fixed IP address and the maintenance of an always-on server.

Everyone has it provider It is mandatory to have the equipment of the System of Operational Investigative Measures - SORM. If any subscriber commits a computer crime, this system allows you to quickly and accurately identify the attacker.

If you want to find out what IP address your provider has, you can use special services that provide similar services. This only requires a normal internet connection.

You will need

  • - browser.

Instructions

Connect the Internet on your computer. Next, launch your browser to access the Internet through it. Write the website 2ip.ru in the address bar. This allows you to find out information about the IP address in real time. You can also find out complete information about a site. Once the site loads in your browser, click on the button called “Find out your IP.” Next, click on the “Continue” button. The system will give you complete information, as well as an IP address. The provider company you use will be listed below.

You can perform additional checks using the provider's IP address. To do this, click on the “Check IP address or website” tab. The system will give you complete information about this IP address. A complete list of all addresses and offices of the company and the city where the main office is located will also be provided. However, you can determine the IP address of a provider not only via the Internet. As a rule, your computer's operating system can provide complete and most reliable information about your ISP. This is done through the computer command line. Click on the "Start" button and select "Run". Enter the command ipconfig /all. Press the Enter key to have the system search the network and display the information for you. As soon as the system finishes scanning, a window will appear in front of you containing information about the provider.

Such information is usually indicated in the documents that are given to you upon registration. When you enter into an agreement, it describes the basic data of the provider, including the IP address. Typically, this data is provided to test the connection. Find similar documents in your home and review them.

You can use the connection created on your computer to find out information about your provider. To do this, click on the “My Computer” shortcut. Next, go to the “Network Neighborhood” tab. Select the connection provided by this provider. For example, you will see “UTK connection”. Right-click on this shortcut and select “Properties”. Next, click on the “Details” tab. The system will give you information about the provider.

There are various ways to connect to the Internet.

 ● Local network access- this type of access is usually practiced in corporate and some home networks. There is no need to configure anything here - you just need to insert the network cable into the Ethernet connector of the computer. Despite the fact that the data transfer speed over the local network itself can reach 100–1000 Mbit/s, the speed of Internet access depends on the Internet channel connecting the local network gateway (a special computer that provides other computers with access to the Internet) with the provider. For example, if there are 20 clients on the network, and the Internet channel speed is only 2 Mbit/s, then your connection cannot operate at a speed of 100 Mbit/s.

 ● LAN + VPN- some providers, concerned about the security of data transmission, deploy a VPN - virtual private network - “on top” of the local network. This allows you to provide password access to the network (i.e., authenticate the user) and provide data encryption.

 ● Modem access- to access the Internet, a special device is used: a modulator-demodulator, or simply a modem. Data transmission is carried out via telephone line. This type of access is so outdated that the current generation of users probably doesn’t even know about it.

 ● DSL and its variations- we can say that this is an improved modem access. To implement it, you need a digital telephone line, a DSL modem and a splitter. The modem itself and a regular telephone are connected to the splitter. There are many advantages to this connection method. Firstly, it is cheap compared to modem access, where you had to pay a double tariff: to the telephone operator for a busy line and to the Internet provider for access to the Internet. Secondly, the speeds here are significantly higher. With modern ADSL connections, speeds can reach 100 Mbit/s versus 56 Kbit/s for a modem. Thirdly, the telephone line is free when working on the Internet. In a word, only advantages. As a rule, ADSL connections are very popular in home networks.

 ● Wireless connection via cellular operator network (3G/4G)- to access the Internet, use a mobile phone connected to a computer or a special 3G/4G modem made in the form of a USB flash drive. 3G/4G modules are also built into some tablets - you just need to insert a SIM card. This type of connection has gained popularity among mobile users who always need to stay connected.

 ● Wireless Wi-Fi connection- is also popular among mobile users, given the fact that free Wi-Fi points are installed in many establishments. And setting up a wireless network at home is not particularly difficult.

 ● Other ways to access the Internet- there are quite a few different types of connections: both RadioEthernet and satellite connections, but all of them, compared to those listed here, are used quite rarely.
So, we can distinguish four most popular types of Internet access:
● Local network
● DSL
●VPN
● Wi-Fi

3G/4G Now no one sets it up: just connect the 3G/4G modem to the USB port, click the Connect button in the window that opens - and you are on the Internet. A RadioEthernet configured according to the principle DSL- created according to the protocol PPPoE. Other methods of connecting to the Internet are special cases. Not everyone has, say, a satellite connection. What about what's popular now? WiMax, then setting it up comes down to setting up the router and has nothing to do with setting up Windows itself.

Almost every owner of a personal computer, almost immediately after purchasing it, thinks about the issue of connecting to the World Wide Web, which makes it possible to communicate with people from all over the world, download and search for the necessary information, use all kinds of services (email, streaming multimedia) and services (web forums, blogs, online stores), and much more. Of course, the user is faced with the question: how to connect to the global network and what methods of this connection exist? If just a few years ago the majority of network users in the Russian Federation essentially had no choice but to use a modem connection via a telephone line (Dial-Up connection), now the situation in the information services market has changed significantly. This material is designed to help you understand among the multiple options for connecting to the network and choose the most optimal one for you.

NETWORK CONNECTION METHODS

At the moment, the most common methods of connecting to the World Wide Web are:

  • An ordinary modem connection or the so-called dial-up access
  • Modem connection via asymmetric digital subscriber line (ADSL)
  • Broadband access over a leased line (Ethernet)
  • Access using Mobile WiMAX technology
  • Access via Wi-Fi technology
  • Mobile GPRS/3G access
  • Satellite network connection

They differ in the principle of operation, the speed of sending data, reliability, the difficulty of setting up equipment, and, of course, cost.

CONNECTION SPEED

It is worth talking separately about the fundamental characteristic of each connection to the World Wide Web - the data transfer speed, which is determined by the amount transmitted to the user per unit of time (per 1 second). Typically, the amount of data transferred is determined either in kilobytes/second (KB/s) or kilobits/second (kbps). For ordinary users, the measurement in bytes is more understandable, since it does not contain cumbersome numbers. Remember that 1 byte = 8 bits, and this ratio remains true for quantities with prefixes: kilo, mega or giga. Knowing how to convert bytes to bits will come in handy when you start studying the tariffs of Internet providers who really like to indicate the Internet connection speed in bits, since in this case the figure turns out to be more impressive (8 times). Also keep in mind that for channels with high connection speeds, the measurement is already in megabits or megabytes per second.

To make everything completely clear, let's look at a small real example. If the provider promises you a speed of 5 Mbit/s, which is equivalent to 0.625 MB/sec (divide 5 by 8), this means that at best you will download a 100 MB file from the network in less than three minutes (100 / 0.625 = 160 sec).

Each user's use of the Internet can be different; for some it involves receiving a large amount of Internet traffic, for others it does not. For example, for ordinary web surfing (viewing website pages), the speed of an ordinary modem connection is sufficient, but this speed will not allow you to comfortably download large files from the network - high-quality music or films, software distributions and other “heavy” content. To take full advantage of the Internet, you will need higher speed access.

So, having understood the connection methods and the concept of connection speed, let's move on to their description.

DIAL ACCESS (DIAL-UP)

This is the “oldest” and widely used method of connecting to the global network using a modem and telephone line. However, in our time, it is being actively replaced by more modern connection methods and is now used either in rural (remote) areas where there is no possibility of connecting to the network using high-speed lines or by users with a very limited budget.

With this connection method, the user, every time to enter the global network, will have to dial through a telephone line using a modem in order to “get” to the provider’s modem pool. Following this, the provider checks the user's login name and password. If the entered parameters are successfully processed, the subscriber is assigned a free IP address, through which he gains access to the Internet.

The advantages of such a connection are: ease of configuration and installation of equipment (only a modem is needed), low cost of equipment.

There are many more disadvantages to a modem connection. Busy telephone line at the moment when you are on the network, low speed of information transfer (usually 3-5 kb/s), low quality of communication and data transfer due to wear and tear of telephone lines and outdated equipment on the PBX. It is clear that with the speed provided by a modem connection, it is impossible to download large files from the Internet - videos, software distributions, etc.

To connect using this method, you will need an internal analog modem in case of a high-quality telephone line, or an external one if your telephone line leaves much to be desired.

HIGH SPEED ACCESS WITH ADSL TECHNOLOGY

A much more advanced and modern connection method compared to Dial-up connection. Literally, the abbreviation ADSL (Asymmetric Digital Subscriber Line) can be translated as: “asymmetric digital subscriber line.” This technology allows you to provide high-speed access to the worldwide network via ordinary analog telephone wires (lines) using a special modem. Unfortunately, this connection method has one significant limitation - the PBX serving you must have ADSL equipment (multiplexer) installed. And if in large cities this is not a problem, then in the periphery many users may not have access to such a connection.

The main advantage of this method is the ease of installation and connection of equipment, as in the case of dial-up access (you only need a modem), and the maximum throughput of such a connection reaches 8 Mbit/s (up to 24 Mbit/s in the case of ADSL 2+). This is quite enough for effective work with various types of data and multimedia content. In addition, the technology does not load the regular telephone channel, and the subscriber does not need to dial up the provider, since the connection is permanent.

It must also be said about the possible disadvantages of this connection method. Not every user can be satisfied with the price of connection and the subscription fee charged by the provider for its services. And if in many European countries ADSL is the de facto standard for providing the population with inexpensive and fairly fast Internet, then in Russian conditions, a lot will depend on the region and the number of competing providers. In the absence of any competition in this area, you may be faced with greatly inflated rates.

There is one more negative point in ADSL technology, which is worth paying attention to all fans of peer-to-peer networks that use torrent clients to download information from the network. When using this type of connection, the speed of receiving (downloading) information from the Internet is much higher than uploading it, which violates the basic principles of file sharing in such networks.

Required equipment:

  • ADSL modem
  • ADSL splitter (usually included with the modem)

BROADBAND ACCESS

It is the optimal connection, as it can provide the highest speed of receiving and transmitting information on the global network (up to 100 Mbit/s). Broadband access makes it possible to use the Internet, its services and services with full efficiency and effectiveness.

In this case, the connection is made by the Internet provider, which runs a dedicated line (usually a twisted pair cable) to the subscriber’s computer (apartment) and issues a range of IP addresses for the subscriber to access the Internet.

The obvious advantages of this connection method are not only the high speed of information exchange, but also a free telephone number, constant interaction with the network, and excellent communication quality.

The only obstacle for many users may be the cost of installing and setting up such a connection, which directly depends on the distance of your computer to the connection point of the provider. Most likely, it will be higher compared to other connection methods. However, it is worth noting that: firstly, this is a one-time payment, and secondly, many providers, in order to attract customers, provide free connections.

To connect one computer, the user only needs a network card. Nowadays it is built into almost any computer. If you are deploying a home network for several computers that support a wireless connection, you will need an additional wireless router.

ACCESS THROUGH TECHNOLOGYMOBILEWIMAX

This technology is used to provide wireless broadband Internet access. WiMAX is a long-range system that covers kilometers of space and allows the user to receive both fixed access (similar to the usual xDSL only without wires) and mobile access, allowing you to connect to the network from anywhere within the coverage area. As a rule, fixed access is used to deploy small office and regional networks, but mobile access is aimed at the end user.

The first and largest mobile WiMAX network in Russia was deployed by Yota. The maximum data exchange speed in such networks is up to 10 Mbit/s, which allows you to comfortably download large files, watch videos or participate in on-line games. The connection to Yota itself is carried out using a special modem (usually in the form of a USB key fob) in a matter of minutes.

Unfortunately, the most important disadvantage of such a connection is its very limited distribution in the Russian Federation. At the moment, Mobile WiMAX from Yota is available only in eight cities of Russia (Moscow, St. Petersburg, Krasnodar, Sochi, Ufa, Vyborg, Luga and Serpukhov), and even within them in many areas the signal level leaves much to be desired.

ACCESS THROUGH TECHNOLOGYWI-FI

Unlike WiMAX, Wi-Fi is a system that covers much smaller spaces (no more than 150-200 m with one access point) and is usually used by users to access their own local networks, which, by the way, may not be connected to the Internet. This is an excellent solution for simultaneously connecting several computers to a network wirelessly, both at home and in a small office.

The access point itself, broadcasting the Wi-Fi radio signal, is connected to the World Wide Web using a wired connection. Wi-Fi networks are also often used in restaurants, cafes, shopping malls, airports and railway stations, through which visitors to these places can access the Internet for free. Thus, we can say that this technology is an auxiliary tool that allows many users to simultaneously use the capabilities of one broadband Internet connection point.

MOBILE INTERNET (GPRS/3G).

Due to the very rapid development of mobile communications in the Russian Federation, probably every adult already has a mobile phone. And if desired, it can also be used to access the global network. In fact, all providers these days offer the service of using a cell phone instead of a traditional modem, creating all sorts of special tariffs for this. In addition, almost all operators now offer independent solutions in the form of specialized GPRS/3G modems or routers with Wi-Fi support that can provide Internet access via mobile networks.

As a rule, this type of connection is the prerogative of users of mobile computers (laptops, netbooks), allowing them to use the Internet anywhere there is a cellular connection. It is also suitable for poorly accessible areas and places with poorly developed cable networks. For example, using a mobile connection can be very useful in a suburban area.

Compact 3G modem in the formUSB key fob

The main advantages of this connection method include high mobility and almost universal availability of connections in areas covered by cellular networks. Under favorable conditions, using modern 3G routers, mobile Internet speeds can reach 7 Mbit/s, and support for Wi-Fi technology will allow you to organize a connection to the global network for several devices at once.

But as always, there is a fly in the ointment, which may make it impractical to use this type of connection as the main one at home. The speed of such a connection greatly depends on the mobile operator and becomes acceptable only in 3G networks, the coverage density of which is not yet very high in the Russian Federation. Unfortunately, in many cases (lack of 3G networks, poor signal level), the speed of mobile Internet leaves much to be desired and is slightly superior in its characteristics to dial-up access. And this, in turn, imposes certain restrictions on its functionality.

We also note that with limited tariffs (imposing restrictions on the amount of information received from the Internet), allowing the use of mobile Internet at maximum speeds, the cost of traffic for such a connection will be quite high for many users. In the increasingly popular unlimited tariffs, as a rule, there is a serious limitation on the connection speed, which can be imposed after exceeding the unofficially established limit on the amount of downloaded data from their network.

Required equipment:

  • Cable connecting the phone to the computer when using a phone
  • GPRS/3G modem or router

SATELLITE INTERNET.

This method makes it possible to permanently connect computers to the network that are located considerable distances away from telephone lines (dacha area), and will also be useful in hard-to-reach areas with poor cellular signal reception.

Satellite connections can be asynchronous (one-way) or synchronous (two-way). We will not consider the second connection method, due to the high cost of the equipment (here the bill runs into tens of thousands of rubles).

Most often, satellite Internet is called an asynchronous (combined) access method - this is when information arrives to the user via a satellite dish, and the request for traffic from the user is transmitted by another connection - for example, through GPRS, ADSL or Dial-Up. It should be noted that the main requirement for the request channel is connection reliability.

The data transfer speed with this connection method can range from 256 to 4000 Kbps and greatly depends not only on the provider, but also on the chosen tariff plan.

The main advantage of a satellite connection to the Internet is the extremely low price of traffic (from 10 kopecks to 1 ruble per 1 megabyte), the ability to organize connections in remote areas, thanks to independence from land lines and the availability of satellite television.

The disadvantages include: the need to have a channel for outgoing traffic - usually a cell phone with GPRS support and the fairly high cost of equipment and its installation.

Required equipment:

  • Satellite dish with bracket
  • DVB card for decoding satellite signal
  • Converter

CONCLUSION

So, having considered all the main ways to connect to the global Internet, let’s summarize. Undoubtedly, the fastest and highest quality connection to the global network will be wired broadband access. Data exchange through peer-to-peer networks, IP telephony, IP television, local resources of local networks, deployment of your own wireless Wi-Fi network and of course full use of all kinds of Internet services - all this will be available to you when using this high-speed connection. Unfortunately, this type of connection is only available in large cities where fiber optic communication lines are installed.

A good alternative to broadband access is ADSL technology, which also allows high-speed network access (up to 8 Mbit/s) and quite efficient use of all the capabilities of the Internet. True, those who like to exchange files using torrent clients may encounter serious troubles due to the peculiarities of this technology, and as a result, the low upload speed. You should also remember that the presence of a telephone line does not yet guarantee that you will be able to use this connection method, since another necessary condition is the placement of special ADSL equipment on your PBX.

The use of mobile technologies to connect to the network at home is most advisable in areas with low cable coverage, as well as in highly inflated tariffs for wired Internet services. But remember that comfortable work on the global network is only possible in third-generation 3G cellular networks. Otherwise, the speed of information exchange will leave much to be desired. And of course, this connection method is most in demand by owners of cell phones, tablets, netbooks and other mobile devices who want to have access to the Internet anywhere in the coverage area of ​​cellular networks.

If you are planning to connect to the Internet in a place with a low level of cable coverage, where there are no fixed telephone lines or local telephone exchanges are not equipped with specialized equipment, and there are no 3G mobile networks, then satellite Internet will be the most optimal solution. Low cost of traffic, acceptable data exchange speed and the ability to watch satellite television are the main advantages of such a connection among wireless solutions. True, you will have to fork out money for the purchase and installation of equipment.

The promising MobileWiMAX technology has the undoubted advantage of high speed and ease of connecting to the network. Essentially, it's the Internet in your pocket. In a matter of minutes, almost any computer can be connected to the World Wide Web using a miniature modem designed in the form of a USB key fob. Only the coverage area of ​​such networks in Russia is now negligible, and the thick walls of your house can become an insurmountable obstacle to the passage of a weak signal. So before choosing this connection method, check out the coverage area in your region and its availability in general.

Connection using dial-up access (Dial-Up) today can be considered completely outdated, and its use can only be imagined as a budget option on telephone lines that do not support ADSL technology.

In conclusion, let's say a few words about prices. In large cities of Russia, due to the growing competition between Internet providers and the massive development of local networks, access to the World Wide Web is becoming less and less expensive. From the point of view of choosing a tariff plan, unlimited Internet access with a fixed monthly subscription fee can be considered the most profitable. For example, in Moscow for 400 - 500 rubles per month you can connect to the network at a speed of 8 - 10 Mbit/s, the cost of unlimited mobile Internet will cost you 390 rubles, and connecting to MobileWiMAX at maximum speed will cost 1,400 rubles. But in provinces or small towns, prices for services providing access to the global network can be greatly inflated due to weak competition among providers or its complete absence. In such cases, pay attention to mobile connection tariffs or satellite Internet, in which pricing does not depend on the region.

That's all. Good luck connecting to the global network!

In a fairly short period of time it developed to its current size. Almost everyone can afford to connect to the “web”. There are many different ways to connect to the Internet. Since you are reading this article, it means that at least one of them is already familiar to you. A little over ten years ago, people could afford only 2 types of connections. Now you can count as many as eight (!). It’s not difficult to figure out what their differences are, but it’s extremely useful.

Let's start with the most “ancient”. Legendary Dial-Up connection via a special modem. Today, this type can be found in places where, apart from telephone communications, there are simply no other options to access the Internet. The principle is simple. You need a modem and the speed of this type of connection is incredibly slow. While you are on the Internet, it is impossible to reach you by phone. The telephone line is completely busy with data transmission. As a result, you pay for both the telephone line and the Internet. Cases of communication failures and Internet connection errors are quite common. Apart from the low cost of the modem and ease of connection, there are no longer any obvious advantages. Downloading anything from the Internet, firstly, takes a very long time, and secondly, it is expensive.

Ways to connect to the Internet are improving every day. The next step in development already stands out against the backdrop of Dial-Up. Meet ADSL! Everything seems to be the same: a modem and But the computer also requires a special network card. The card costs pennies, the modem is about $15. High and stable speed, free telephone line (even with a blocker) are the main advantages of such a connection. There is only one drawback - the high cost of the provider's services. But it is possible to use the Internet without any traffic restrictions.

Connecting a computer to the Internet via a telephone is becoming increasingly popular. You can connect them to each other either via a direct cord (USB), or via Bluetooth, and even High mobility and excellent speed made this connection at least convenient and interesting. But mobile operators do not want to reduce the price of this type of communication in any way. Disadvantage - expensive.

Today you can often find an Internet connection via cable television. You need a special modem and cable television. It is not difficult to find out whether you use cable networks. Press the remote control by channel. If there are more than twenty of them, then all that remains for you is to resolve the issue with your Internet provider.
The only drawback is the price of the modem, but purchase in installments is often offered. This connection is low, the speed is excellent. Errors in connecting to the Internet due to the fact that something is connected to the wrong place simply cannot happen. Turn it on and start working!

Have you ever come across the word “dedicated”? Most Internet users prefer this connection. It is provided thanks to a special device (twisted pair or “optics”, i.e. optical fiber). This wire connects your computer to the provider's (source) equipment. Maximum connection stability is guaranteed. High speed also ceases to be an unfulfilled dream. No noticeable deficiencies were identified. We insert the cord into the computer and automatically connect to the Internet.

There is often a situation when the provider does not have the ability to lay a cable to your home. But the methods of connecting to the Internet are not limited to the above. Wireless connectivity comes into play. Long range antennas are available for sale. They are capable of receiving/transmitting signals over a distance of up to 5 km. You just need to accurately point it at the access point. Disadvantages: high cost of equipment, the maximum possible line of sight between the antenna and the access point is required, the quality of communication depends on weather conditions, although this does not completely block the signal.

It is not difficult to allow yourself to freely use the Internet by purchasing GSM or CDMA. In appearance, this device looks like a small “flash drive”. Mobile network operators offer Internet connection services, and now even sell special modems separately. Inexpensive and very convenient!

There are also methods for accessing the Internet via satellites. Although not the most affordable, but extremely promising ways to connect to the Internet. Thus, you can access the Internet from absolutely anywhere on the planet, but prices for equipment have not yet decreased and not everyone can provide such a service. Automatic connection to the Internet, even from the wild desert, even from Isn’t that a dream?

There are several ways to connect to the Internet. They differ in the capabilities provided to the user and the cost of connection.

A provider (English provider, fully ISP - Internet Service Provider) is an organization that provides other organizations and individuals with access to the Internet.

Providers build and maintain information transmission channels and have a high-speed connection from their servers to the Internet, which allows them to provide users with access to the Internet and provide additional services.

Interaction with an Internet provider begins with the conclusion of an agreement for the provision of Internet access services. When concluding an agreement, you come up with and enter in the agreement a user name and password for access to the provider’s site.

The simplest option for concluding an agreement with a provider is to purchase an Internet card. An Internet card is a plastic card that contains a username and password for accessing the provider’s website.

After concluding a contract, the Internet provider provides technical support, keeps track of funds spent under the contract, provides additional services, for example, provides a free mailbox, and sometimes even preferential pricing for access to this mailbox.

The choice of Internet connection method depends not only on your technical capabilities, but also on the technical capabilities of the provider. Here we can say that we are not talking about connecting to the Internet as something virtual, but specifically about connecting to a provider, to the provider’s equipment.

There are many ways to connect to the provider’s equipment. This is a connection via a dial-up telephone line, via a leased line, via digital telephone communication, via a cable television network, via satellite channels, via a radio channel.

Connection via a regular dial-up telephone line.

The most accessible and frequently used way to connect to the Internet is to connect via a regular dial-up telephone line. There is such a line in every home and office, and to connect a computer to the Internet via such a line, you only need one device - a modem.

Questions

  1. Who is a provider?
  2. What are the main tasks of the provider?
  3. List ways to connect to the Internet.
  4. What device is needed to connect to the Internet via a dial-up telephone line?
  5. What is a modem and what types of modems are there?
  6. What is the advantage of connecting via a dedicated telephone line?

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