Signal to noise ratio, Computer Networking

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Problem

1. Explain the TCP/IP Reference Model with diagram

2. Describe the following

  • Maximum Data Rate of a Channel
  • Signal to Noise Ratio

 

3. Describe the following

  • Coaxial Cable
  • Optical Fiber

4. What are Transmission Impairments? Explain the following concepts with respect to Transmission Impairments

a) Attenuation

b) Delay Distortion

c) Noise

  • Defining Transmission Impairments
  • Explanation of subparts (a),(b) and (c)

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