The owner of a computer that is not connected to the global Internet can be compared with Robinson: there is everything you need, except for communication with the outside world. Now access is almost a prerequisite for the normal functioning of a computer system. It is not surprising that the number of computer owners who want to connect to network resources is in the thousands. And one of the first questions that you need to understand at the initial stage is “what is an Internet provider”. It is these two words that can often be heard in the conversation of "computer scientists". Well, let's see what an Internet provider is.
The simple meaning of a compound word
In fact, everything is simple: it is a company or an individual that provides access services to global digital resources. Speaking about what an Internet service provider is, the easiest way is to use the analogy with mobile cellular operators. These companies are known to everyone (for example, MTS, Beeline, etc.). Having concluded a service contract or having acquired an appropriate SIM card, the subscriber gets the opportunity to make / receive calls using a mobile communication device. In fact, the operator allows the device to register and operate on its wireless networks. This is known to all. But what is the connection between the above and the question of what is an Internet service provider? In fact, it is direct.
The provider company (hereinafter we will talk specifically about large representative offices) of the Internet performs similar functions, providing the subscriber’s computer with access to the global network. In a populated center, as a rule, there is one or several organizations that have such high technological capacities (a separate cable line, satellite systems) that they can transfer part of the bandwidth (gigabits per second) to smaller intermediary companies. Private subscribers connect to the network through subsidiaries.
Best Internet Service Provider
Having decided to connect to the Internet in a large city, a computer user is faced with an abundance of offers from various companies. Each of them, in order to attract attention, offers its own peculiarities: it can be a “bonus” in the form of free IP-television, a discount system, a good pricing policy, high access speeds or promotion by advertising their communication lines. It is impossible to say which provider is the best of them, since each user has his own requirements and wishes.
So, one is content with an inexpensive tariff plan with a speed of 5-10 Mbit, while the other 100 Mbit seems a little. Well, mobility is important to the third user, so he prefers a company that uses radio frequency rather than cable to connect equipment to a subscriber’s computer. Note that there are many sites on the network where you can see the rating of Internet providers in a certain country / region / region. Their data can be used if you have to choose between several companies with similar conditions (speed, price, quality). Perhaps it’s worth pointing out that for a stationary computing system it is now more preferable to choose the provider that connects the subscriber’s computer to its equipment using optical communication lines. Such a solution can significantly reduce delays in signal transmission, as well as protect against overvoltage during a thunderstorm.