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Data Communication and Networking Questions

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1. Which of the following items is not used in Local Area Networks(LANs)?
  • A. Computer Modem
  • B. Cable
  • C. Modem
  • D. Interface card
2. Which of the following represents the fastest data transmission speed?
  • A. Gbps
  • B. Kbps
  • C. Bps
  • D. Bandwidth
3. A device that connects to a network with our the use of cables is said to be
  • A. Open source
  • B. Cabled
  • C. Distributed
  • D. Wireless
4. WI–FI uses
  • A. Phase line
  • B. Radio waves
  • C. Optic fiber
  • D. Sound waves