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Question Papers of University Examinations
Distributed Systems


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Chapter 7 – Service Oriented Architecture

Chapter 7 –  Service Oriented Architecture
Distributed Systems
Important Questions from Chapter 7 –  Service Oriented Architecture

1. Explain SOA lifecycle with diagram.

2. State the advantages of SOA.

3. What are the components of SOA.

4. List advantages of SOA.

Chapter 6 – Distributed Technologies and Frameworks

Chapter 6 – Distributed Technologies and Frameworks

Distributed Systems

Important Questions from Chapter 6 – Distributed Technologies and Frameworks

1. Can persistence be maintained at the bean level? If so, how it is done?

2. Explain RMI in CORBA by defining three level architecture in CORBA.

3. Give in detail steps required for developing an application using EJB framework with example.

4. Explain dot net architecture in detail.

5. Explain in detail the components of EJB architecture with neat diagram.

6. List major drawbacks of EJB.

7. Show how EJB conversation takes place?

8. List and explain types of beans.

9. With neat diagrams, explain the lifecyce of beans.

10. List and describe components of OMG reference model.

11. Explain CORBA architecture with diagram.

12. List ORB functions.

13. Give in detail steps required for developing an application using CORBA.

14. List and describe CORBA object services.

15. Compare CORBA and RMI.

16. Compare RMI and RPC.

17. What are the design features of dot net framework.

18. Describe the source code compilation process of dot net.

 

 

 

Chapter 5 – Consistency and Replication

Distributed Systems

Important Questions from Chapter 5 –  Consistency and Replication

1. Explain client centric consistency models.

2. Explain data centric consistency models.

3. What are the reasons of replication?

4. Differentiate client initiated replicas and serverinitiated replica.

5. Compare push based and pull based protocols.

 

DS Assignment No. 4

ASSIGNMENT NO. 4

Q1. What are the steps to build and deploy EJB applications?

Q2. Explain architecture of CORBA.

   Q3. Define SOA and its architecture.

   Q4. Describe the source code compilation process of dot net.

   Q5. Explain RMI in CORBA by defining three level architecture in CORBA.

   Q6. Explain in detail the components of EJB architecture with neat diagram.

    

DS Assignment No. 3

Distributed Systems

ASSIGNMENT NO. 3

1. List and explain all the data centric models.
2. List and explain Clint-Centric consistency models.
3. What are the reasons of replication.

Syllabus : Distributed Systems

Distributed Systems

Books to be used for Distributed Systems

Topic	Detail Theory	Suggested Books
Consistency and Replication	Introduction	Andrew S. Tanenbaum & Maarten van Steen “ Distributed Systems : Principles and paradigms” Prentice Hall of India Private Limited
	Data-Centric Consistency Models
	Data-Centric Consistency Models
	Client Centric Consistency Models
	Client Centric Consistency Models
	Distributed Protocols
	Distributed Protocols
	Distributed Protocols
Distributed Technologies and Frameworks	Overview of EJB S/W Architecture	G. Sudha Sadasivam, Radha Shankarmani, “Middleware & Enterprise Integration Technologies”, Wiley India Edition.
	view of EJB Conversation, Roles in EJB
	Building and Deploying EJB
	Types of Enterprise Beans, Lifecycle of Beans
	Developing Applications using EJB Framework.
	Introduction to CORBA	G. Sudha Sadasivam, Radha Shankarmani, “Middleware & Enterprise Integration Technologies”, Wiley India Edition.
	CORBA Components and architecture
	Method Invocation, Static and Dynamic Invocation in CORBA
	CORBA IDL, Developing Application using CORBA
	Introduction to .NET	G. Sudha Sadasivam, Radha Shankarmani, “Middleware & Enterprise Integration Technologies”, Wiley India Edition.
	.NET architecture
	.NET Remoting
	Comparison of RMI, CORBA, EJB, .NET	G. Sudha Sadasivam, Radha Shankarmani, “Middleware & Enterprise Integration Technologies”, Wiley India Edition.
Service Oriented Architecture	Defining SOA, Business value of SOA, SOA characteristics	G. Sudha Sadasivam, Radha Shankarmani, “Middleware & Enterprise Integration Technologies”, Wiley India Edition. Thomas Erl "Service Oriented Architecture:Concepts, Technology and Design" Prentice Hall
	Concept of a service, SOA Architecture
	Deploying SOA applications