This set of MCQ(multiple choice questions) focuses on the Cloud Computing NPTEL 2023 Week 2 Assignment Solutions.
Cloud computing is a scalable services consumption and delivery platform that provides on-demand computing service for shared pool of resources, namely servers, storage, networking, software, database, applications etc., over the Internet. It is a model for enabling ubiquitous, on-demand access to a shared pool of configurable computing resources, which can be rapidly provisioned and released with minimal management effort. This course will introduce various aspects of cloud computing, including fundamentals, management issues, security challenges and future research trends.
Course layout
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Week 0: Assignment answers
Week 1:Â Introduction to Cloud Computing
Week 2: Cloud Computing Architecture
Week 3: Service Management in Cloud Computing
Week 4: Data Management in Cloud Computing
Week 5:Â Resource Management in Cloud
Week 6: Cloud Security
Week 7:Â Open Source and Commercial Clouds, Cloud Simulator
Week 8:Â Research trend in Cloud Computing, Fog Computing
Week 9:Â VM Resource Allocation, Management and Monitoring
Week 10:Â Cloud-Fog-Edge enabled Analytics
Week 11: Serverless Computing and FaaS Model
Week 12: Case Studies and Recent Advancements
NOTE: You can check your answer immediately by clicking show answer button. Cloud Computing NPTEL 2022 Week 2 Assignment Solution” contains 10 questions.
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Cloud Computing NPTEL 2022 Week 2 Assignment Solutions
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)
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)
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
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
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)
Previous Year – Cloud Computing NPTEL 2022 Week 2 Assignment Solutions
Q1. The public cloud has a risk of multi-tenancy.
a) True
b) False
Answer: a) True
Q2. Ubuntu Enterprise Cloud (UEC) is an example of
a) Private cloud
b) Public cloud
c) Hybrid cloud
d) Community Cloud
Answer: a) Private cloud
Q3. Organization should consider- (i) Network Dependency and (ii) Risks from multi-tenancy while thinking of deploying and outsourced private cloud.
a) Only (i)
b) Only (ii)
c) Both (i) and (ii)
d) None of (i) and (ii)
Answer: c) Both (i) and (ii)
Q4. 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) DOM (Document Object Model)
Q5. 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 virutalization
d) In virtualization, both operating systems run simultaneously, but not in dual boot.
Answer: d) In virtualization, both operating systems run simultaneously, but not in dual boot.
Q6. In virtualization, a virtual machine monitor is also called
a) Hypervisor
b) Short-term Scheduler
c) Analyzer
d) Parser
Answer: a) Hypervisor
Q7. Speed and flexibility are the two disadvantages of hardware-assisted virtualization.
a) True
b) False
Answer: a) True
Q8. The following problems are addressed through Web services:
a) Firewall
b) Interoperability
c) Complexity
d) Speed
Answer: a), b), c)
Q9. A web service can be discovered using
a) SMS
b) HTTP
c) SMTP
d) UDDI
Answer: d) UDDI
Q10. Service-Oriented Architecture (SOA) consist 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) Three entities (a service provider, a service requestor, and a broker)
Previous Course – Week 2 Assignment Solutions
Q1. What of the following is not an example of Private Cloud?
a) Eucalyptus
b) Amazon EC2
c) Ubuntu Enterprise Cloud
d) Microsoft ECI data center
Answer: b) Amazon EC2
Q2. A hybrid cloud is composed of two or more private, community, or public clouds.
a) True
b) False
Answer: a) True
Q3. Statement 1: In case of Public Cloud, the cloud infrastructure exists on the premises of the cloud provider.
Statement 2: Amazon VPC is an example of public cloud.
Which of the above statements are True?
a) I only
b) II only
c) I and II
d) None
Answer: a) I only
Q4. Google Apps for Government is an example of which kind of cloud deployment model?
a) Public cloud
b) Private cloud
c) Community cloud
Answer: c) Community cloud
Q5. Statement 1: On-site Private cloud applies to private clouds where the server side is outsourced to a hosting company.
Statement 2: Outsourced private cloud applies to private clouds implemented at a customer’s premises.
Which of the above statements are True?
a) I only
b) II only
c) I and II
d) None
Answer: d) None
Q6. Goals for a virtual machine architecture are:
a) Equivalence
b) Resource control
c) Efficiency
d) None
Answer: a), b), c)
Q7. To run a virtual machine with all three desired properties which of the following condition should be satisfied?
a) Privileged instructions are a subset of sensitive instructions.
b) Sensitive instructions are a subset of privileged instructions
c) Both.
d) None
Answer: b) Sensitive instructions are a subset of privileged instructions
Q8. Statement 1: Two types of XML parsers are Validating parsers and Non-Validating parsers.
Statement 2: A Non-Validating parser must retrieve all entities and must process all DTD content.
Will stop processing and indicate a failure if it cannot
Which of the above statements are True?
a) I only
b) II only
c) I and II
d) None
Answer: a) I only
Q9. SAX (Simple API for XML) is an event-based interface.
a) True
b) False
Answer: a) True
Q10. Which of following is false about SOAP (Simple Object Access Protocol) ?
a) XML based.
b) Uses mainly HTTP as transport protocol.
c) Stateless, one way.
d) None.
Answer: d) None.
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