Question Detail

Which performs modulation and demodulation

  • Modem
  • Fiber optic
  • satellite
  • coaxial cable
Similar Questions :

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

  • Interruption
  • Propagation
  • Scattering
  • Attenuation

2. What is public IP address ?

  • Leased from an ISP that allows or enables direct Internet communication
  • Used to coneect with interal LAN infra
  • IP which is used only on server where we host websites
  • None of above

3. First network which was made available

  • IBMm Token Ring 1985
  • Novell Netware
  • IBM PC Network 1984
  • DECNet 1980

4. X.25 standard specifies

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

5. Most commonly used transmission speeds in BPS is

  • 2400
  • 9600
  • 1200
  • 4800
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