PTU B.Tech Computer 4th Sem Paper 2012 Data Communication

PTU B.Tech Computer 4th Semester Paper 2012 Data Communication Punjab Technical University Exam 2012 4th Sem Data Communication Test September and March Question Paper Free Download Punjab Technical University Data Communication Question Papers 2012 PTU B.Tech Computer 4th Semester Question Paper 2012 for all students Previous Year old Past Papers of PTU B.Tech Computer 4th Sem Paper 2012 Data Communication Punjab Technical University September 2012 and March 2012 Exam B.Tech Computer 4th Semester Sample Model Question Papers Free Download PDF

Data Communication

  1.  Write critique of the ISO model. – –
  2. Write the concept of layer protocols and layer interfaces.
  3. List two advantages and two disadvantages of having international standards.
  4. A noiseless 4-kHz channel is sampled every I msec. What is the maximum data rate?
  5. How a simplex stop-and-wait protocol works?
  6. Differentiate between persistent and nonpersistent CSMA.
  7. How CDMA technology actually works?
  8. Write about Transparent Bridge working.
  9. What are attributes used for traffic control in frame relay?
  10. Differentiate between primary server and a secondary server.

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PTU B.Tech Computer 4th Sem Paper 2012 Data Communication


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