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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?
- Unique communication protocols
- Specialized communication protocols
- Common communication protocols (correct)
- Encrypted communication protocols
How are the nodes in a computer network identified?
How are the nodes in a computer network identified?
- By physical location
- By network addresses (correct)
- By unique serial numbers
- By domain names
What serves as memorable labels for the nodes in a computer network?
What serves as memorable labels for the nodes in a computer network?
- MAC addresses
- IP addresses
- Domain names
- Hostnames (correct)
What technologies are the interconnections in computer networks based on?
What technologies are the interconnections in computer networks based on?
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How are computer networks classified based on the transmission medium used to carry signals?
How are computer networks classified based on the transmission medium used to carry signals?
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Study Notes
Communication in Computer Networks
- Computer networks use protocols to communicate with each other.
Node Identification
- Nodes in a computer network are identified by their unique IP addresses.
Memorable Labels
- Domain names serve as memorable labels for the nodes in a computer network.
Interconnections
- The interconnections in computer networks are based on technologies such as Wi-Fi, Ethernet, and Fiber Optics.
Network Classification
- Computer networks are classified based on the transmission medium used to carry signals into:
- Wired networks (using physical cables)
- Wireless networks (using radio waves or infrared signals)
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