Calicut University 2006 M.C.A - - Distributed Computing - Question Paper
Fifth semester M.C.A Degree exam - April 2006
MCA2K 505C - Distributed Computing
VI06SU5
Name:.....
REG NO:
FIFTH SEMKSTKR MCA DEGREE EXAMINATION. APRIL 2006 MCA2K 50SC DISTRIBUTED COMPUTING
Time: 3 hours Max. Marks: 100
Answer any Jive. Each question carries20 marks
1. a. List out 7 specific functions of OS and comoare the features of modem
OS based on their goals. < 10)
b. Explain 5 unique classes of Network applications precisely (10)
2. a. Briefly explain 10 different aspects ofTransparency in Distributed Systems. (10)
b. Precisely explain the 2 models of Distributed System with diagrams. (10) (Workstation Server & Processor Pool).
3. a. Write nows with diagram on the Client/Server Model (10) b. Describe: Vector logical clocks. (10)
4. a. Write notes on: (i) Semaphore (ii) Monitor (10)
b. Draw the taxonomy of Synchronization and Communication mechanisms. (10)
5. a. Write 5 valid points on each: (i) Pipes (ii) Sockets (10)
b. Write notes on Secure Sockets. (10)
6. Briefly explain the various steps in Distributed Process implementation (20)
7. Write precisely about Distributed Computer Security. (20)
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