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Questions and Answers
What do computer networks use to communicate with each other?
What do computer networks use to communicate with each other?
- Common communication protocols over digital interconnections (correct)
- Analog interconnections for data transfer
- Physical letters for communication
- Unique communication protocols for each computer
What are the nodes of a computer network?
What are the nodes of a computer network?
- Personal computers, servers, networking hardware, or other specialized or general-purpose hosts (correct)
- Servers and mainframes only
- Only personal computers
- Networking hardware only
What do hostnames serve as in a computer network?
What do hostnames serve as in a computer network?
- Memorable labels for the nodes (correct)
- Communication protocols
- Passwords for network access
- Unique identification numbers
How are computer networks classified?
How are computer networks classified?
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What do network addresses serve for in a computer network?
What do network addresses serve for in a computer network?
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