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Cloud Computing BS/MPhil Information Technology/MS Information Technology 6 Semester/Term University Of Sargodha (UOS) 2023

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Paper text

University of Sargodha

21705

BS 6t% Term Examination 2023

Subleet: Information Technology

Ting lowed: 02:30 Hours

ustadni.com

Paper: Cloud Computing (ITEC-302)

tadni. Maximum Marks:

Note: Objective part is compulsory. Attempt any three questions from subjective part.

Objective Part

(Compulsory)

Q.1.

Write short answers of the following in 2-3 lines each on your answer sheet.

i.

11.

What is on-Demand Computing?

(2*16)

ili.

What are the key characteristics of cloud computing?

What is the role of virtualization in Cloud Computing?

What is Elastic Block Store (EBS)?

V.

Discuss characteristics of SaaS.

Differentiate between parallel and distributed computing.

What is paging in memory?

What are service level agreements?

What is Compliance as a Service?

Name any two collaboration applications used for Mobile Platform.

What are the characteristics of fault tolerance system?

What is use of Zimbra collaboration Suit in cloud?

xiii.

Xiv.

xV.

XVI.

What is Platform as a Service (PaaS)?

What is Federated Identity Management?

Why should one prefer public cloud over private cloud?

What are the benefits of using the cloud model over traditional IT model?

Q.3.

Q.4.

Q.5.

0.6.

b) What are major security thret in cloud and why their attack surface is lares than traditional

computing paradigms?

Describe briefly Identity Access Management (IAM) and Securigg Assertion Markup Languag

(SAML). Also list example of SAML assertion.

What is EC2? Discuss EC2 service characteristics in detail.

a) What do you know about YouTube APis? Explain types of YouTube APis with the

functionalities.

b) Discuss about the deployment models of cloud computing

Explain the XMPP and SIMPLE protocol and importance in cloud computing.

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