Questions and Answers
What is a computer network?
A group of interconnected computing devices exchanging data and sharing resources
What are hosts in the context of a computer network?
Computing devices running network apps at the Internet's edge
What is the function of packet switches in a computer network?
Forward packets (chunks of data)
What role do routers and switches play in a computer network?
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What are communications protocols used for in networked devices?
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What is the Internet composed of?
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What is the main function of a router?
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What does DSL use to transmit data over telephone lines?
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What is the main function of an access network in the context of networking?
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What is the purpose of packet division in network transmission?
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What is the standard governing rule for network communication?
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What technology is commonly used for wireless local area networks (WLANs)?
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What type of access network is provided by a cellular network operator?
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What is the role of infrastructure in the context of networking applications?
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In which part of the network are interconnected routers and a network of networks located?
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What is the primary function of an enterprise network?
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What type of technology does 4G cellular networks predominantly use?
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