CS6601 DS Important Questions, Distributed Systems Answer Key – IT 6th SEM Anna University


Anna University Regulation 2013 Information Technology (IT) CS6601 DS Important Questions for all 5 units are provided below. Download link for IT 6th SEM CS6601 Distributed Systems Answer Key is listed down for students to make perfect utilization and score maximum marks with our study materials.


1. What are the difficulties and threats in distributed system?

2 Classify the generations of distribute system

3 What are the entities that communicate in distributed system?

4 List the types of Communication paradigms.

5 Define remote invocation

6 What are the request reply protocols?

7 Design the roles and responsibilities of distributed systems.

8 What are the middleware layers?

9 Differentiate marshalling and unmarshalling.

10 Illustrate the Characteristics and application of Interprocess communication.

11 Where remote object reference is applied?

12 Evaluate on overlay networks.

13 Formulate why there is no explicit data typing in CORBA CDR?

14 Classify the main arguments for adopting a super node approach in Skype.

15 Describe Remote procedure call.

16 Classify the issues for the design of RPC.

17 Distinguish RMI and RPC.

18 Discuss the design issues of RMI.

19 Explain on shared memory approach.

20 Show how will you make use of message queues


1. Design how communication is done between Distributed Objects? Explain with the case study Enterprise Java Beans

2 (i)What is RMI? How it is implemented? Write notes on JAVA RMI (ii) What is meant by Publish-subscribe systems? Write short notes on it.

3 (i)Describe With a neat sketch explain remote procedure call. (ii) Describe explain about group communication. .

4 (i) Discuss in detail the physical & architectural model with necessary diagrams. (ii) Describe on the fundamental models with example and diagrams.

5 (i)What is the purpose of external data representation and marshaling? (ii) Examine about Multicast communication.

6 Explain in detail the following (i) Middleware layers (ii) UDP datagram communication (iii) TCP stream communication. (iv) Characteristics of Inter process communication.

7 Define Overlay networks. What are the types of overlay networks? Explain in detail.

 8 (i) Examine about the use of request reply protocol. (ii) Show how message queues are useful? Explain in brief.

 9 i)Illustrate what is shared memory? Explain its approaches with example. (ii) Pointout the details on from objects to components

10. Analyze in detail about Message Passing Interface(MPI).

CS6601 DS All units Important Questions  Download Here
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For CS6601 DS Question Bank/2marks 16marks with answers – Click here
For CS6601 DS Lecture Notes – Click here
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