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Questions and Answers
What is the main purpose of a computer network?
What is the main purpose of a computer network?
- To facilitate sharing of resources among network nodes (correct)
- To provide access to peripheral devices
- To enable communication between different types of devices
- To establish secure internet connections
Which type of network technology can be used to form interconnections between nodes in a computer network?
Which type of network technology can be used to form interconnections between nodes in a computer network?
- Wireless technologies only
- Optical technologies only
- Wired technologies only
- A combination of wired, optical, and wireless technologies (correct)
What is the purpose of a communication protocol in a computer network?
What is the purpose of a communication protocol in a computer network?
- To provide power to the networking hardware
- To establish physical connections between devices
- To define common rules for sharing resources
- To ensure secure data transmission over the network (correct)
Which technology is used by Voice over Internet Protocol (VoIP) for transmitting voice signals over a computer network?
Which technology is used by Voice over Internet Protocol (VoIP) for transmitting voice signals over a computer network?
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What scenario may require simultaneous access in a business setting?
What scenario may require simultaneous access in a business setting?
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Which feature of computer networks facilitates easier data backup?
Which feature of computer networks facilitates easier data backup?
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