Question

Which of the following types of internet service does NOT require cable or phone lines?
1. ISDN
2. DSL
3. Satellite
4. Dial up

Answer 1

Correct Answer - Option 3 : Satellite

The correct answer is Satellite.

• Satellite Internet access is Internet access provided through communication satellites.
• Modern consumer-grade satellite Internet service is typically provided to individual users through geostationary satellites that can offer relatively high data speeds.
• Integrated Services Digital Network is a set of communication standards for simultaneous digital transmission of voice, video, data, and other network services over the digitalized circuits of the public switched telephone network.
• A digital subscriber line(DSL) is a family of technologies that are used to transmit digital data over telephone lines.
• Dial-up Internet access is a form of Internet access that uses the facilities of the public switched telephone network to establish a connection to an Internet service provider by dialing a telephone number on a conventional telephone line.

• The first web page address was http://info.cern.ch/hypertext/WWW/TheProject.html.
• ARPANET adopted TCP/IP on January 1, 1983.
• NCSA Mosaic ran on Windows computers was the first browser to surf the internet.