Lezka

16.04.2023 08:32

Английский язык

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BROADBAND. What is it? A combination of the latest cable and radio technology means that huge amounts of electronic data can now be transmitted from computer to computer at incredibly high speeds. It’s like changing from a narrow pipe delivering your water to a much broader pipe.

Benefits for the user: it’s turned on all the time (you pay a fixed sum every month, so you don’t have to keep dialing up); you can do two Internet operations at the same time (e.g., collect emails and download a picture from the Internet).

WIRELESS. What is it? Computing without phone lines, similar to cordless phone technology. Benefits for the user: the freedom to use a laptop or notebook without connecting it to a phone line (as long as you don’t go too far away from the wireless hub – the main unit of the network that is connected to a phone line).

3G. What is it? “Third generation” mobile technology (still in development) that will be able to transmit data quickly to your phone. Benefits for the user: access to the complete, real Internet (not the mobile-only WAP network) quickly and in colour over your mobile; the ability to download music and video to your mobile.

Wi-Fi. “Wireless fidelity” is the new technology that lets you take your broadband connection and broadcast it around your home or office. Wi-Fi signals can travel more than 1,000 feet, which means that your private connection often leaks out into the street. If you’re feeling generous, you can leave it “open” for anyone passing by to use.

Answer the questions:

Is broadband quicker than an ordinary Internet connection?

How do you pay for a broadband connection?

What are the limits of wireless technology?

Has 3G technology been completely developed yet?

What will you be able to do with 3G technology on your mobile?

What is Wi-Fi?

How far can Wi-Fi signals travel?