Cloud Computing Applications, Part 1: Cloud Systems and Infrastructure Quiz Answers

Cloud Computing Applications, Part 1: Cloud Systems and Infrastructure Week 1 Quiz Answers

Quiz 1: Orientation Quiz

Q1. This course lasts for ___ weeks.

• 10
• 4
• 8
• 6

Q2. I am required to read a textbook for this course.

• False
• True

Q3. Which of the following activities are required to qualify for the Course Certificate? Check all that apply.

• Forum discussion
• Quizzes
• Reading Assignments
• Programming Assignments

Q4. The following tools will help me use the discussion forums:

• Upvoting posts
• Reporting inappropriate posts
• Following a thread
• All of the other options are correct.

Q5. If I have a problem in the course I should:

• Call the instructor
• Report it to the Learner Help Center (if the problem is technical) or to the Content Issues forum (if the problem is an error in the course materials).
• Email the instructor
• Drop the class

quiz 2: Module 1 Graded Quiz

Q1. What is the best model of delivery for the following scenario?“

An Electronic Health Record systems for clinics and doctors”

• Infrastructure-as-a-Service
• Software-as-a-Service
• Platform-as-a-Service

Q2. What is the best model of delivery for the following scenario?

“A web hosting solution for PHP web applications”

• Platform-as-a-Service
• Infrastructure-as-a-Service
• Software-as-a-Service

Q3. What is the best model of delivery for the following scenario?“

A fast lighting storage solutions for gigantic amount of data”

• Platform-as-a-Service
• Infrastructure -as-a-Service
• Software-as-a-Service

Q4. Which technology is more mature?

• Cloud Computing
• Hybrid Cloud
• Virtualization
• Big Data

Q5. Which approach is more economical for the following scenario?

“A long-running business serves 10,000 users in the day and 100 in the night.”

• Hybrid Approach
• Cloud Computing
• In-house Servers

Q6. Which approach is more economical for the following scenario?

“A long-running business serves 1,000 daily but 1,000,000 during the holiday session.”

• Hybrid Approach
• Cloud Computing
• In-house Servers

Q7. Which approach is more economical for the following scenario?“

A long-running business needs 10,000 computers for a one-time data processing.”

• In-house Servers
• Hybrid Approach
• Cloud Computing

Q8. Which approach is feasible for the following scenario with the minimum efforts:

“ACME company needs to deploy a system with a modified OS.”

• Software-as-a-Service
• Platform-as-a-Service
• Packaged Software
• Infrastructure-as-a-Service

Q9. Which approach is feasible for the following scenario with the minimum efforts:

“ACME company needs to deploy a system with custom Networking.”

• Packaged Software
• Infrastructure-as-a-Service
• Software-as-a-Service
• Platform-as-a-Service

Q10. Which approach is feasible for the following scenario with the minimum efforts:

“ACME company needs to deploy a system with a specialized application.”

• Platform-as-a-Service
• Software-as-a-Service
• Infrastructure-as-a-Service
• Packaged Software

Q11. Which approach is feasible for the following scenario with the minimum efforts:

“ACME company needs to provide a widely used application for its marketing team.”

• Software-as-a-Service
• Packaged Software
• Platform-as-a-Service
• Infrastructure-as-a-Service

Q12. Which approach is feasible for the following scenario with the minimum efforts:

“ACME company needs to be able to change the cloud provider frequently.”

• Platform-as-a-Service
• Infrastructure-as-a-Service
• Packaged Software
• Software-as-a-Service

Cloud Computing Applications, Part 1: Cloud Systems and Infrastructure Week 2 Quiz Answers

Quiz 1: Module 2 Graded Quiz

Q1. Which type of virtualization is feasible for the following scenario?

“A service needs to run an unmodified OS on a basic processor.”

• Para-virtualization
• Full virtualization

Q2. Which type of virtualization is feasible for the following scenario?

“A service needs to run an unmodified OS on an advanced processor.”

• Hardware-assisted
• Para-virtualization

Q3. Which type of virtualization provides better performance for the following scenario?

“Running multiple independent applications sharing same kernel”

• Containers
• Hardware-assisted full virtualization

Q4. Which type of virtualization provides better performance for the following scenario?

“Running two independent applications, each needs a different version of a same driver (kernel module)”

• Containers
• Full virtualization

Q5. Which type of virtualization provides better performance for the following scenario?

“Multiple application with high number of threads and high memory usage”

• Hardware-assisted full virtualization
• Containers
• Para-virtualization

Q6. Which type of virtualization provides better performance for the following scenario?

“Application that is easy to migrate to different hardware and operating system”

• JVM
• Containers
• Hardware-assisted full virtualization

Q7. Which type of virtualization is feasible for the following scenario?

“Application that needs different custom operating systems (kernels)”

• Hardware-assisted full virtualization
• Para-virtualization
• Containers

Q8. Which type of virtualization provides better performance for the following scenario?

“One application running on a single piece of hardware”

• JVM
• No virtualization
• Full virtualization
• Containers

Q9. Which IaaS technology is more suitable for the following scenario?

“Run application on an in-house datacenter”

• OpenStack
• Google Compute Engine
• AWS
• Azure

Q10. Which IaaS technology is more suitable for the following scenario?

“Diverse portfolio of infrastructures”

• AWS
• Azure
• OpenStack
• Google Compute Engine

Q11. Which PaaS technology is more suitable for the following scenario?

“Integration with Microsoft technologies”

• Google Compute Engine
• AWS
• OpenStack
• Azure

Q12. Which PaaS technology is more suitable for the following scenario?

“Application that needs supports for mapping and advertisement”

• AWS
• Google Compute Engine
• Azure

Cloud Computing Applications, Part 1: Cloud Systems and Infrastructure Week 3 Quiz Answers

Quiz 1: Module 3 Graded Quiz

Q1. Which technology will address the following need?

“Send requests to a remote object”

• CORBA
• SSH
• Juju
• XML

Q2. Which technology will address the following need?

“Provides storage backend for web applications”

• REST
• JSON
• MBaaS
• XML

Q3. Which technology will address the following need?

“Human readable representation of data”

• RMI
• REST
• RPC
• JSON

Q4. Which technology will address the following need?

“Deploy operating systems on a number of machines”

• SSH
• Juju
• MAAS
• IPMI

Q5. Which technology will address the following need?

“Deploy applications on a number of machines”

• MBaaS
• PXE
• MAAS
• Juju

Q6. Which technology will address the following need?

“Create, Update, Read, and Remove objects over the web”

• RMI
• XML
• JSON
• REST

Q7. Which technology will address the following need?

“Data representation for (un)marshalling on different machines and programming languages”

• MBaaS
• REST
• XML
• RMI

Q8. Which technology will address the following need?

“Turn a machine on and off remotely independent of OS”

• IPMI
• PXE
• SSH
• Juju

Q9. Which technology will address the following need?

“Connect to an operating system remotely”

• PXE
• MaaS
• SSH
• IPMI

Q10. Which technology will address the following need?

“Boot arbitrary operating system (image) over network”

• RMI
• Juju
• SSH
• PXE

Q11. Which technology will address the following need?

“Server side computation which maintains no state about clients”

• REST
• AWS Lambda
• RMI
• Juju

Q12. If a server is going down, which technology can still serve the existing customers?

• MBaaS
• MaaS
• Sales force
• AWS Lambda

Cloud Computing Applications, Part 1: Cloud Systems and Infrastructure Week 4 Quiz Answers

Quiz 1: Module 4 Graded Quiz

Q1. Which storage technology is the best for the following scenario?

“An application which needs complicated queries on structured data”

• CEPH
• SWIFT
• HIVE

Q2. Which storage technology is the best for the following scenario?

“Application needs to update structured data frequently”

• Swift
• HIVE
• Ceph

Q3. Which is the best filesystem for Map Reduce applications?

• Dropbox
• Swift
• HDFS

Q4. Which storage technology is the best for the following scenario?

“Store an operating system and application binaries remotely”

• HDFS
• Ceph
• Swift

Q5. Which storage technology is the best for the following scenario?

“An application which works with 80 GBs of images on in-house data center”

• AWS S3
• Swift
• HDFS

Q6. Which storage technology is the best for the following scenario?

“An application which works with 2 TBs of sound files for a few weeks”

• Swift
• AWS S3
• Instance Store

Q7. Which storage technology is the best for the following scenario?

“An application which stores 200 GBs of binary data for a few minutes”

• Glacier
• Instance Store
• AWS S3

Q8. Which storage technology is the best for the following scenario?

“An application which archive 2,000 TB of data for a year”

• AWS S3
• Glacier
• Dropbox

Q9. Which storage technology is the best for the following scenario?

“Sync files on a few personal devices”

• Dropbox
• Swift
• AWS S3

Q10. Which storage technology is the best for the following scenario?

“An application which store and query 2,000 TB of binary data for a few weeks”

• Glacier
• EFS
• AWS S3

Q11. Which storage technology is the best for the following scenario?

“Application distributed on multiple nodes, each node reads a certain set of data frequently”

• HDFS
• AWS S3
• Swift

Q12. Which storage technology is the best for the following scenario?

“Application runs on a single node, needs to store 10GB of data for a few minutes”

• Instance Store
• HDFS
• Local hard disk

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