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Questions and Answers
What does a computer network refer to in the field of computers?
What does a computer network refer to in the field of computers?
- Connection of computers with the same functions only
- Connection of multiple computers with independent functions and their peripheral devices in different geographical locations (correct)
- Connection of computers within the same geographical location
- Connection of computers with limited peripheral devices
What does a computer network realize through the management of network operating systems, network management software, and network communication protocols?
What does a computer network realize through the management of network operating systems, network management software, and network communication protocols?
- Isolation of resources
- Resource sharing and information transmission (correct)
- Resource duplication
- Limited resource access
What are the possible connection mediums for a computer network according to the text?
What are the possible connection mediums for a computer network according to the text?
- Optical fiber and microwave only
- Cable, optical fiber, and communication satellite only
- Cable, twisted pair, optical fiber, microwave, carrier wave, and communication satellite (correct)
- Cable and twisted pair only
What function does a computer network have according to the text?
What function does a computer network have according to the text?
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How has computer network affected information in the global economy according to the text?
How has computer network affected information in the global economy according to the text?
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