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

  • Interruption
  • Propagation
  • Scattering
  • Attenuation

Answer: Option D

Similar Questions :

1. Choose odd one

  • bus hubs
  • enterprise hubs
  • low-end standalone hubs
  • stackable hubs

Answer: Option A

2. Which performs modulation and demodulation

  • Modem
  • Fiber optic
  • satellite
  • coaxial cable

Answer: Option A

3. 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

Answer: Option A

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

  • EBCDIC
  • SNA
  • ASCII
  • Hexadecimal

Answer: Option C

5. Sink means

  • sending unit
  • receiving unit
  • broadcasting
  • none of above

Answer: Option B

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