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What is the purpose of a computer network according to the text?
What is the purpose of a computer network according to the text?
- To provide communication services over a shared physical channel (correct)
- To connect independent computes to share data and peripherals
- To create a system for modern technologies like IP telephony and video conferencing
- To link components and devices to give users certain services
Which technology is mentioned as being almost as important to us as air, water, food, and shelter?
Which technology is mentioned as being almost as important to us as air, water, food, and shelter?
- GPRS (correct)
- Ethernet
- IrDA
- Bluetooth
What do networks allow users to do according to the text?
What do networks allow users to do according to the text?
- Share expensive devices and network resources
- Connect independent computes for data sharing
- Access and share information based on business needs (correct)
- Provide communication services over a shared physical channel
How is a data communication system defined in the text?
How is a data communication system defined in the text?
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What is the main purpose of computer networking according to the text?
What is the main purpose of computer networking according to the text?
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