DISTRIBUTED SYSTEM AND GRID COMPUTING .pdf - Google Drive

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... explain deployment models of cloud computing. 8. ************ www.parikshapapers.in. Page 2 of 2. DISTRIBUTED SYSTEM
B.E. (Computer Engineering) Eighth Semester (C.B.S.)

Distributed Systems & Grid Computing TKN/KS/16/7714

P. Pages : 2 *0438*

Time : Three Hours Max. Marks : 80 _____________________________________________________________________

a)

List and explain motivations behind the development of distributed system.

b)

Draw and explain the architecture of distributed system.

c)

State and explain advantages of distributed system over traditional time sharing systems.

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All questions carry marks as indicated. Solve Question 1 OR Questions No.2. Solve Question 3 OR Questions No.4. Solve Question 5 OR Questions No.6. Solve Question 7 OR Questions No.8. Solve Question 9 OR Questions No.10. Solve Question 11 OR Questions No.12. Due credit will be given to neatness and adequate dimensions. Assume suitable data whenever necessary. Illustrate your answers whenever necessary with the help of neat sketches.

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Notes : 1. 2. 3. 4. 5. 6. 7. 8. 9. 10.

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b)

What are the inherent limitations of a distributed systems.

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a)

Explain the Berkeley physical clock synchronization algorithm.

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b)

Discuss Lamport's logical clock algorithm.

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Discuss various issues involved in design of distributed systems.

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a)

Discuss a token based mutual exclusion algorithm for a distributed system.

b)

Explain the difference between global state and local state.

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a)

Explain the architecture of distributed file system.

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b)

What are the services provided by CORBA? Discuss any two.

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a)

Discuss distributed shared memory architecture.

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b)

Discuss design issues involved in distributed file system.

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a)

Discuss Grid computing architecture.

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b)

Explain Grid computing models.

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Write short notes on. i) Desktop Grid. iii) HPC Grid.

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Clusters Grid. Data Grid.

b)

Discuss applications of Grid computing.

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a)

Explain in detail blocking and non-blocking message passing operations.

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b)

Discuss communications in MPI.

6 OR

Write a short note on MPI.

b)

List advantages of collective communications over point to point communications.

c)

Write short notes on: i) Datatypes in MPI. ii) Basic routines (functions) in MPI.

a)

What is cloud computing? Discuss characteristics and benefits of cloud computing.

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b)

Enlist and explain three service models of cloud computing.

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Discuss cloud computing architecture.

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Enlist and explain deployment models of cloud computing.

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