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Questions and Answers
What are the three modes of transmission in data communications?
What are the three modes of transmission in data communications?
- Simplex, full-duplex, and multiplex
- Simplex, half-duplex, and duplex (correct)
- Parallel, serial, and duplex
- Analog, digital, and duplex
What are the types of media used in data communications?
What are the types of media used in data communications?
- Electrical conductors, light pipes, and electromagnetic transmission (correct)
- Fiber optics, wireless, and copper wires
- Satellite, microwave, and coaxial cables
- Ethernet cables, DSL, and radio waves
What are the organized topologies in data communications?
What are the organized topologies in data communications?
- Star, mesh, and bus
- One-to-one, one-to-many, or many-to-many (correct)
- Ring, hybrid, and tree
- Point-to-point, point-to-multipoint, and multipoint-to-multipoint
What defines the relationships among members of a network?
What defines the relationships among members of a network?
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What is an example of half-duplex mode of transmission?
What is an example of half-duplex mode of transmission?
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