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Questions and Answers
What is a network?
What is a network?
- A single computer
- A set of devices connected by communication links (correct)
- A group of printers
- A piece of software
What does the hardware of a network consist of?
What does the hardware of a network consist of?
- Instruction sets
- Services provided by layers
- Physical equipment carrying signals (correct)
- Data generated by nodes
What is a service in the context of a network?
What is a service in the context of a network?
- Hardware components
- Instruction sets making network operations possible (correct)
- A group of primitive operations
- Data transmitted between devices
How are services provided in a network?
How are services provided in a network?
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Who uses the services of the lower layer in a network?
Who uses the services of the lower layer in a network?
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