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X.25 standard specifies

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

Answer: Option C

Similar Questions :

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

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

Answer: Option C

2. In data transmission the bit coding scheme used to represent a byte is typically

  • EBCDIC
  • SNA
  • ASCII
  • Hexadecimal

Answer: Option C

3. Loss in signal power as light travels down the fiber is called

  • Interruption
  • Propagation
  • Scattering
  • Attenuation

Answer: Option D

4. At data link layer error detection is achieved by

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

Answer: Option A

5. Most commonly used transmission speeds in BPS is

  • 2400
  • 9600
  • 1200
  • 4800

Answer: Option A

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