This set of Data communication and Networking Multiple Choice Questions and Answers (MCQs) focuses on “Transmission MODE –Simplex half-duplex full-duplex”.

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1. In the _______ transmission mode, communication is unidirectional

  • Simplex
  • half-duplex
  • full-duplex
  • hybrid

2. The _______ is an example of a simplex device

  • Repeater
  • Tap
  • walkie-talkie
  • keyboard

3. In the _______ transmission mode, each station can transmit, but not at the same time

  • Simplex
  • half-duplex
  • full-duplex
  • b and c

4. In the _______ transmission mode, both stations can transmit and receive at the same time

  • Simplex
  • half-duplex
  • full-duplex
  • b and c

5. _______ is an example of a full-duplex system

  • The keyboard
  • CB radio
  • The telephone network
  • The repeater

6. _______ refers to the direction of signal flow between two linked devices

  • Line configuration
  • Topology
  • Transmission mode
  • Line discipline

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