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CNcsenov07 - DEGREE EXAMINATION Fifth Semester(Regulation...

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Fifth Semester (Regulation 2004) Computer Science and Engineering CS 1302 - COMPUTER NETWORKS (Common to Information Technology) (Commonto B.E. (Part - Time)Fourth Semester Regulation 2005) Time : Three hours Maximum : 100 marks Answer ALL questions. PART A - (10 x 2 = 20 marks) 1. Define the term Protocol and give its key elements. 2. List the issues associated with RS - 232 standard. 3. What is Modulo - 2 arithmetic? 4. Define the term 5. Give an account on Private addresses. 6. What is the meaning of multiple IP address of Router? 7. Give the format for UDP datagram and give the meaning for each field. 8. Define the terms (a)Jitter Socket address. 9. What is MIME? 10. Give an account on Steganography. DEGREE EXAMINATION, 2007.
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PART B - (5 x 16 = 80 marks) 11. (a) Explain Layers in OSI model. (ii) Explain the Star and Bus topologies of computer networks. Explain about Coaxial cable and Fiber Optics media for communication. (ii) Explain about the transmission modes available for data flow.
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