Computer Networks

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Across
  1. 4. Which network is able to connect to each computer through a common central line?
  2. 5. A place where there is a field of signal through which you can access WiFi internet is called –
  3. 6. Which layer is called end to end layer in OSI
  4. 8. _____ is the error detection & correcting technique.
  5. 9. OSI Reference Model has _______ layers
  6. 10. Modulator and demodulator as combinely is known as
Down
  1. 1. PSTN is an example of,
  2. 2. Bridge works in which layer,
  3. 3. I'm an Networking Device,
  4. 7. Provides reliable communication