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Which among following is correct

  • Protocol converters are the same as multiplexers
  • Protocol converters are the same as TDMs
  • Protocol converters are usually not operated in pairs
  • None of above

Answer: Option C

Similar Questions :

1. X.25 standard specifies

  • technique for start-stop data
  • technique for dial access
  • DTE/DCE interface
  • data bit rate

Answer: Option C

2. At data link layer error detection is achieved by

  • Cyclic Redundancy Code
  • Hamming codes
  • Bit stuffing
  • Equalization

Answer: Option A

3. Frequency range 300 kHz to 3 MHz is used for

  • AM radio transmission
  • FM radio transmission
  • TV radio transmission
  • None of above

Answer: Option A

4. A central computer surrounded by one or more computers is called

  • ring network
  • bus network
  • star network
  • all of above

Answer: Option C

5. Most commonly used transmission speeds in BPS is

  • 2400
  • 9600
  • 1200
  • 4800

Answer: Option A

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