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Questions and Answers
What is the main functionality of the physical layer?
What is the main functionality of the physical layer?
- Managing network security
- Ensuring data integrity
- Transmitting data from one computer to another (correct)
- Executing application layer protocols
Which components are part of the physical layer?
Which components are part of the physical layer?
- Connectors, receivers, cables (correct)
- Routers, switches, hubs
- Firewalls, intrusion detection systems
- Servers, workstations, printers
What does the physical layer define the transmission of over the data link layer?
What does the physical layer define the transmission of over the data link layer?
- Error correction codes
- Raw bits (correct)
- Encoded packets
- Application layer protocols
Which of the following is a function of the physical layer?
Which of the following is a function of the physical layer?
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What does the physical layer provide the transmission interface between?
What does the physical layer provide the transmission interface between?
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