This set of MCQ(multiple choice questions) focuses on the Cloud Computing NPTEL 2023 Week 1 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
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Cloud Computing NPTEL 2022 Week 1 Assignment Solutions
Q1. A distributed system is preferred when the task is: i) Data-intensive; ii) Computing-intensive
a) Only (i)
b) Only (ii)
c) Both (i) and (ii)
d) Neither (i) nor (ii)
Answer: c) Both (i) and (ii)
Q2. The “Grid” in the distributed grid computing paradigm links together power plants of different kinds.
a) True
b) False
Answer: b) False
Q3. Which one of the following is/are the advantage(s) of cloud computing?
a) Resource pooling
b) It requires an always-on internet connection
c) Ubiquitous
d) On-demand payment policy
Answer: a), c), d)
Q4. The distributed system ensures “robustness” of performance.
a) True
b) False
Answer: a) True
Q5. What is(are) the characteristic(s) of using cluster computing?
a) Parallel programming
b) Faster network than a typical LAN
c) Low-latency communication protocols
d) None of these.
Answer: a), b), c)
Q6. Web access to commercial software is one of the SaaS (Software as a Service) characteristics in the cloud computing paradigm.
a) True
b) False
Answer: a) True
Q7. Example(s) of PaaS (Platform as a Service) tool(s) is(are):
a) Microsoft Powerpoint
b) Microsoft Azure
c) Google App Engine
d) Google mail service
Answer: b), c)
Q8. IaaS (Infrastructure as a Service) in cloud computing delivers (i) storage; (ii) servers.
a) Only (i)
b) Only (ii)
c) Both (i) and (ii)
d) Neither (i) nor (ii)
Answer: c) Both (i) and (ii)
Q9. IaaS (Infrastructure as a Service) is the best option where regulatory compliance makes the offshoring or outsourcing of data storage and processing difficult
a) True
b) False
Answer: b) False
Q10. What is/are the main requirement(s) of a Cloud Service Provider (CSP)?
a) Increase agility
b) Increase cost
c) Increase productivity
d) Decrease cost
Answer: a), c)
Previous Year – Cloud Computing NPTEL 2022 Week 1 Assignment Solutions
Q1. Which of the following fall(s) under the “essential characteristics” of cloud computing?
a) Resource Pooling
b) Measured Service
c) Rapid Elasticity
d) Latency
Answer: a), b), c)
Q2. “Google Slide” is an example of
a) PaaS
b) IaaS
c) SaaS
d) FaaS
Answer: c) SaaS
Q3. Which of the following is/are public cloud platform(s)?
a) Windows Server Hyper-V
b) Google Cloud Interconnect
c) Amazon Virtual Private Cloud
d) Microsoft Azure
Answer: d) Microsoft Azure
Q4. VM technology allows multiple virtual machines to run a single physical system.
a) True
b) False
Answer: a) True
Q5. Which one of the following is/are disadvantage(s) of cloud computing?
a) Resource pooling
b) It requires an always-on internet connection
c) Ubiquitous
d) On-demand payment policy
Answer: b) It requires an always-on internet connection
Q6. For less data-intensive applications, horizontal scale-out elasticity is the ideal solution.
a) True
b) False
Answer: b) False
Q7. The combination of Service-Oriented Infrastructure and Cloud Computing realizes to _____________.
a) FTP
b) SNTP
c) XaaS
d) FaaS
Answer: c) XaaS
Q8. What is/are the main requirement(s) of a Cloud Service Provider (CSP)?
a) Increase agility
b) Increase cost
c) Increase productivity
d) Decrease cost
Answer: a), c)
Q9. PaaS (Platform as a Service) brings the benefits: (i) Creation of software (ii) Integration of web services and databases
a) Only (i)
b) Only (ii)
c) Both (i) and (ii)
d) Neither (i) nor (ii)
Answer: c) Both (i) and (ii)
Q10. A _________ is a distributed computer system that consists of a collection of interconnected stand-alone computers working together as an integrated computing resource.
a) Grid
b) Cluster
c) Cloud
d) Node
Answer: b) Cluster
Previous Course – Week 1 Assignment Solutions
Q1. What are the advantages of Cluster Computing?
a) High Performance
b) Hardware Fault tolerance
c) Low cost
d) Scalability
Answer: a), b), d)
Q2. What of the following is/are the characteristics of Cloud Computing?
a) Homogeneity
b) Service Orientation
c) Geographic Distribution
d) None of the above
Answer: a), b), c)
Q3. What of the following is/are false about Virtualization?
I. It is difficult to create backup machines.
II. It emulates more machines than are physically available
III. It allows easier timeshare lightly loaded systems on one host
a) II and III
b) I only
c) I and III
d) I, II, and III
Answer: b) I only
Q4. What of the following is/are the characteristics of SaaS?
a) Application is accessed over the internet.
b) Resources are distributed as a service.
c) Provides a platform to build applications and services
d) None of the above
Answer: a) Application is accessed over the internet.
Q5. In Horizontal Scale Out
a) Workload is split across multiple computation units.
b) Database Partitioning is needed.
c) More resources are added to a single computation unit.
d) All of the Above
Answer: a), b)
Q6. What of the following is/are the purpose of cloud computing?
a) Analyzing customer or operations data.
b) Running e-business web sites.
c) Processing and storing applications or other forms.
d) All of the above
Answer: d) All of the above
Q7. Why is Cloud Sourcing important?
a) Easier control of data.
b) High performance and reliability.
c) Easier remote access.
d) Rapid Scalability.
Answer: c), d)
Q8. What of the following is the best use case for IaaS?
a) Building applications with ease.
b) Disaster recovery.
c) Business Intelligence and Analytics
d) None of the above
Answer: b)
Q9. Which of the following is false?
a) Private cloud is used solely by an organization.
b) Hybrid cloud is shared by several organizations and supports a specific goal.
c) In the public cloud, the cloud infrastructure is made available to the general public.
d) None of the above
Answer: b)
Q10. Which of the following is/are the advantages of cloud computing?
a) Improved performance.
b) Increased data reliability.
c) Works well with low speed connections.
d) It is always fast.
Answer: a), b)
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