Cloud Computing | Week 2

3 months ago
Posted by PROGIEZ
7 minutes

Session: JAN-APR 2024

Course Name: Cloud Computing

Course Link: Click Here

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These are Nptel Cloud Computing Week 2 Assignment 2 Answers

Q1. ________ generally stores the cloud subscriber’s metadata like user credentials and OS images.
a) SLA (Service Level Agreement)
b) Cloud Manager
c) DOS (Data Object storage)
d) MOS (Metadata Object storage)

Answer: c) DOS (Data Object storage)

Q2. Universal Description, Discovery, and Integration (UDDI) represents a format for data exchange, designed to hold and convey data objects that are made up of pairs of attributes and values.
a) True
b) False

Answer: b) False

Q3. Which factors should an organization consider while planning to deploy an outsourced private cloud?
a) Only Network Dependency
b) Only Risks from multi-tenancy
c) Both Network Dependency and Risks from multi-tenancy
d) Neither Network Dependency nor Risks from multi-tenancy

Answer: c) Both Network Dependency and Risks from multi-tenancy

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These are Nptel Cloud Computing Week 2 Assignment 2 Answers

Q4. What is/are the main difference(s) between virtualization and dual boot?
a) In virtualization, both operating systems run simultaneously, but not in dual boot.
b) In virtualization, operating systems are not isolated from each other, but not in dual boot.
c) In a dual boot, both operating systems run simultaneously, but not in virtualization.
d) No difference between dual boot and virtualization.

Answer: a) In virtualization, both operating systems run simultaneously, but not in dual boot.

Q5. Web services enhance distributed interoperability through the use of open standards, enabling any two software components to communicate and are designed to address firewall issues.
a) True
b) False

Answer: a) True

Q6. Ubuntu Enterprise Cloud (UEC) is an example of
a) Public cloud
b) Hybrid cloud
c) Private cloud
d) Community Cloud

Answer: c) Private cloud

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These are Nptel Cloud Computing Week 2 Assignment 2 Answers

Q7. Cloud Manager is the public access point to the cloud where subscribers _________ up for accounts and has a mechanism for _______ subscribers.
a) sign, integrating
b) sign, authenticating
c) sign, accessing
d) access, authenticating

Answer: b) sign, authenticating

Q8. Hypervisor is also known as
a) Cluster Manager
b) Virtual Machine Handler
c) Virtual Machine Manager
d) Virtual Machine Monitor

Answer: d) Virtual Machine Monitor

Q9. Simple Object Access Protocol (SOAP) provides a way to communicate between applications running on different operating systems, with the same technologies and programming languages.
a) True
b) False

Answer: b) False

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These are Nptel Cloud Computing Week 2 Assignment 2 Answers

Q10. While DOM operates on the documents as a whole, ________ parsers operate on each piece of the XML document sequentially.
a) FTP
b) MQTT
c) SAX
d) XAS

Answer: c) SAX

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These are Nptel Cloud Computing Week 2 Assignment 2 Answers

More Weeks of Cloud Computing: Click here

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Session: JULY-DEC 2023

Course Name: Cloud Computing

Course Link: Click Here

These are Nptel Cloud Computing week 2 Assignment 2 Answers

1) Public cloud has _______ and ________ service level agreements (SLAS).
A) loosely coupled, default
B) restrictive, customized
C) customized, default
D) default, restrictive

Answer: D) default, restrictive

2) In the XML parser processing model, the parser should not stop processing even if the data is not well formed.
A) True
B) False

Answer: B) False

3) The on-site private cloud’s network capacity restricts on-demand bulk data import or export.
A) True
B) False

Answer: A) True

These are Nptel Cloud Computing week 2 Assignment 2 Answers

4) Electronic Data Interchange (EDI) has
A) low, medium
B) medium, low
C) high, medium
D) low, high errors and accuracy.

Answer: D) low, high errors and accuracy.

5) Web services provide capabilities similar to EDI but are
A) more
B) less
C) not applicable
D) equal expensive to implement.

Answer: B) less

6) In XML, a special ‘xmlsn’ attribute is used to define the namespace.
A) True
B) False

Answer: B) False

These are Nptel Cloud Computing week 2 Assignment 2 Answers

7) Following is(are) example(s) private cloud
A) Amazon VPC
B) Eucalyptus
C) Microsoft Azure
D) Oracle Cloud

Answer: a, b

8) What is (are) goal(s) for a virtual machine architecture?
A) Equivalence
B) Resource control
C) Efficiency
D) None of these

Answer: a, b, c

9) Within a cluster manager, _______ manager is connected via high-speed network.
A) grid
B) cloud
C) computer
D) Node

Answer: C) computer

These are Nptel Cloud Computing week 2 Assignment 2 Answers

10) Which statement(s) is (are) application to Data Object Storage (DOS)?
Statement (1) DOS stores user credentials; Statement (ii) DOS is usually single for a cloud.
A) Only Statement (1) is correct
B) Only Statement (ii) is correct
C) Both Statements (i) and (ii) are correct
D) None of the statements is correct

Answer: C) Both Statements (i) and (ii) are correct

These are Nptel Cloud Computing week 2 Assignment 2 Answers

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Session: JAN-APR 2023

Course Name: Cloud Computing

Course Link: Click Here

These are Nptel Cloud Computing week 2 Assignment 2 Answers

Q1. Example(s) of Public cloud is(are)
A. Eucalyptus
B. Ubuntu Enterprise Cloud (UEC)
C. Microsoft ECI data centre
D. Amazon EC2

Answer: D. Amazon EC2

Q2. Which of the following is/are XML parser API(s)?
A. XaaS (Anything as a Model)
B. SAX (Simple API to XML)
C. CLI (Command Line Interface)
D. DOM (Document Object Model)

Answer: B, D

These are Nptel Cloud Computing week 2 Assignment 2 Answers

Q3. The public cloud provides total visibility and control over data regarding security.
A. True
B. False

Answer: B. False

Q4. In the case of on-site private cloud, organizations consider (i) network dependency; (ii) no risk from multi-tenancy.
A. Only (i)
B. Only (ii)
C. Both (i) and (ii)
D. Neither (i) nor (ii)

Answer: A. Only (i)

These are Nptel Cloud Computing week 2 Assignment 2 Answers

Q5. _________ is an XML language for processing XML.
A. Javascript
B. ECMA script
C. CSS
D. XSLT

Answer: D. XSLT

Q6. Cloud Manager is the public access point to the cloud where subscribers sign up for accounts.
A. True
B. False

Answer: A. True

These are Nptel Cloud Computing week 2 Assignment 2 Answers

Q7. ___________ generally stores the cloud subscriber’s metadata like user credentials and OS images.
A. SLA (Service Level Agreement)
B. Cloud Manager
C. DOS (Data Object storage)
D. MOS (Metadata Object storage)

Answer: C. DOS (Data Object storage)

Q8. Which of these is responsible for the operation of a collection of computers that are connected via high speed local area networks in the cloud computing paradigm?
A. Cloud Manager
B. Computer Manager
C. Cluster Manager
D. None of these.

Answer: C. Cluster Manager

These are Nptel Cloud Computing week 2 Assignment 2 Answers

Q9. Hypervisor is also known as
A. Cluster Manager
B. Virtual Machine Handler
C. Virtual Machine Manager
D. Virtual Machine Monitor

Answer: D. Virtual Machine Monitor

Q10. The following problems are addressed through Web services :
A. Firewall
B. Interoperability
C. Storage
D. Speed

Answer: A, B

These are Nptel Cloud Computing week 2 Assignment 2 Answers

All weeks of Cloud Computing: Click here

Session: JULY-DEC 2022

1. The public cloud has a risk of multi-tenancy.
a. True
b. False

Answer: a

2. Ubuntu Enterprise Cloud (UEC) is an example of
a. Private cloud
b. Public cloud
c. Hybrid cloud
d. Community Cloud

Answer: b

3. Organization should consider- (i) Network Dependency and (ii) Risks from multi-tenancy while thinking of deploying an outsourced private cloud
a. Only (1)
b. Only (ii)
c. Both (i) and (ii)
d. None of (i) and (ii)

Anwser: c

These are Nptel Cloud Computing week 2 Assignment 2 Answers

4. Which of the following is/are XML parser API(S)?
a. Xaas (Anything as a Model)
b. DOM (Document Object Model)
c. CLI (Command Line Interface)
d. SLA (Service Level Agreement)

Answer: b

5. What is/are the main difference(s) between virtualization and dual boot?
a. No difference between dual boot and virtualization
b. In virtualization, operating systems are not isolated from each other, but not in dual boot.
c. In a dual boot, both operating systems run simultaneously, but not in virtualization.
d. In virtualization, both operating systems run simultaneously, but not in dual boot.

Answer: d

These are Nptel Cloud Computing week 2 Assignment 2 Answers

6. In virtualization, a virtual machine monitor is also called
a. Hypervisor
b. Short-term Scheduler
c. Analyzer
d. Parser

Answer: a

7. Speed and flexibility are the two disadvantages of hardware-assisted virtualization.
a. True
b. False

Answer: a

8. The following problems are addressed through Web services
a. Firewal
b. Interoperability
c. Complexity
d. Speed

Answer: a,b,c

These are Nptel Cloud Computing week 2 Assignment 2 Answers

9. A web service can be discovered using
a. SMS
b. HTTP
c. SMTP
d. UDDI

Answer: d

10. Service-Oriented Architecture (SOA) consists of relationships between:
a. Two entities (a service provider and a requestor)
b. Two entities (a service provider and a broker)
c. Three entities ( a service provider, a service requestor, and a broker)
d. Three entities (a service provider, a service requestor, and a hypervisor)

Answer: c

These are Nptel Cloud Computing week 2 Assignment 2 Answers

These are Nptel Cloud Computing week 2 Assignment 2 Answers
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