Question 3 - Past Year - 1 Mark Questions - Chapter 10 - Computer Networks

Last updated at August 14, 2026 by

Which device is used to connect all computers to the Internet using telephone wire?

 

Answer:

RJ45 is the device used to connect all computers to  the Internet using telephone wire.

 

Explanation:

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RJ45 stands for Registered Jack-45. It is an eight-pin connector that is used exclusively with ethernet cables to connect computers onto a Local Area Network(LAN). It is commonly used in telephony applications and networking.

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Transcript

Which device is used to connect all computers to the Internet using telephone wire? Answer: RJ45 is the device used to connect all computers to the Internet using telephone wire. Explanation: RJ45 stands for Registered Jack-45. It is an eight-pin connector that is used exclusively with ethernet cables to connect computers onto a Local Area Network(LAN). It is commonly used in telephony applications and networking.

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