Cloud Computing 2071(I)

Tribhuwan University

Institute of Science and Technology

2071(I)

Bachelor Level / Eighth Semester / Science

Computer Science and Information Technology ( CSC-458 )

( Cloud Computing )

Full Marks: 60

Pass Marks: 24

Time: 3 hours

Candidates are required to give their answers in their own words as far as practicable.

The figures in the margin indicate full marks.

Attempt all the questions.

1. How can you define cloud service? Describe the characteristics of a cloud service.

6 marks view

2. Differentiate between each of private, public and hybrid cloud models with suitable examples.

6 marks view

3. What is the role of Early detection and Intelligent Log Centralization and Analysis services in Monitoring-as-a-Service (MaaS) model?

6 marks view

4. What are the benefits of using Software-as-a-Service (SaaS) model? Briefly discuss about the maturity levels of Saas Architecture.

6 marks view

5. What do you mean by Service Oriented Architecture (SOA). How cloud services get benefited by SOA?

6 marks view

6. What are the Managed Service Providers (MSP). Discuss the evolution of MSP Model to cloud computing.

6 marks view

7. What is the need for data center virtualization? What are the benefits of data center virtualization?

6 marks view

8. Explain the different approaches for enforcing host security in a cloud environment.

6 marks view

9. What do you mean by disaster recovery? How recovery point objective differs from recovery time objective?

6 marks view

10. Write short notes on (any two):

a) Data Segmentation and Credential Management

b) Role of Open Source Software in Cloud Computing

c) Grid Computing

6 marks view