Class 4 Computer Networks Worksheet

This worksheet will test your understanding of advanced concepts related to computer networks, including different types of networks and their components.

Class 4CBSEComputer SciencehardPractice

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Q1. Which of these is a private network used within a single organization, accessible only to its members?
- Internet
- Intranet
- Extranet
- Wireless Network
Q2. What device is used to connect multiple computers and other network devices within a Local Area Network (LAN)?
- Modem
- Router
- Switch
- Printer
Q3. Which of the following is an example of a Wide Area Network (WAN)?
- Computers in a single classroom
- Computers in a single office building
- The Internet
- Computers connected by Bluetooth
Q4. The process of sending and receiving messages electronically over a computer network is called ____.
Q5. What is the primary function of a modem in a computer network?
- To print documents
- To convert digital signals to analog and vice-versa for internet connection
- To store data
- To display images on screen

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