Cloud Computing: Concepts, Benefits, and Applications

Question 1

Which type of cloud deployment model refers to a private cloud accessible only to a specific organization?

Accepted Answer

Private cloud

Answer

Public cloud

Answer

Hybrid cloud

Answer

Community cloud

Question 2

Which cloud deployment model provides dedicated cloud infrastructure for a single organization?

Accepted Answer

Private cloud

Answer

Public cloud

Answer

Hybrid cloud

Answer

Community cloud

Question 3

PaaS is an acronym for:

Accepted Answer

Platform as a Service

Answer

Programming as a Service

Answer

Protocol as a Service

Answer

Processor as a Service

Question 4

Which of the following is an example of a popular SaaS application?

Accepted Answer

Salesforce

Answer

Microsoft Azure

Answer

Google Cloud Platform

Answer

Amazon Web Services

Question 5

Which cloud deployment model involves a single-tenant environment?

Accepted Answer

Private cloud

Answer

Public cloud

Answer

Hybrid cloud

Answer

Community cloud

Question 6

Which of the following is not a core service model of cloud computing?

Accepted Answer

DaaS (Desktop as a Service)

Answer

IaaS (Infrastructure as a Service)

Answer

PaaS (Platform as a Service)

Answer

SaaS (Software as a Service)

Question 7

What is the primary responsibility of a cloud service provider?

Accepted Answer

Ensuring uptime and reliability of cloud services

Answer

Providing technical support to customers

Answer

Developing and maintaining the cloud infrastructure

Answer

Managing user data and applications on behalf of customers

Question 8

Which of the following is a primary financial benefit of utilizing cloud computing?

Accepted Answer

Lower hardware and infrastructure expenses

Answer

Enhanced data protection

Answer

Exclusive control over data and applications

Answer

Assured uptime and accessibility

Question 9

Which of the following is a key characteristic of cloud computing?

Accepted Answer

Cloud services are typically charged on a subscription basis.

Answer

Data is stored solely on the user's local computer.

Answer

Scalability is not a factor, as cloud resources are fixed.

Answer

Cloud computing is exclusively designed for businesses and not individuals.

Question 10

Which of the following is **NOT** a primary service model of cloud computing?

Accepted Answer

Desktop as a Service (DaaS)

Answer

Infrastructure as a Service (IaaS)

Answer

Platform as a Service (PaaS)

Answer

Software as a Service (SaaS)

Question 11

Which type of cloud deployment model offers the highest level of customization and control over resources?

Accepted Answer

Private cloud

Answer

Public cloud

Answer

Hybrid cloud

Answer

Community cloud

Question 12

What is the role of a cloud architect in cloud computing?

Accepted Answer

Designing and managing cloud solutions

Answer

Developing and deploying cloud applications

Answer

Monitoring and maintaining cloud infrastructure

Answer

Training users on cloud services

Question 13

In cloud computing, which of the following is NOT a recognized service model?

Accepted Answer

Hardware as a Service (HaaS)

Answer

Infrastructure as a Service (IaaS)

Answer

Platform as a Service (PaaS)

Answer

Software as a Service (SaaS)

Question 14

Which of the following is a significant security concern associated with cloud computing?

Accepted Answer

Data breaches

Answer

Hardware failures

Answer

Software bugs

Answer

Network outages

Question 15

How does PaaS benefit users?

Accepted Answer

Reduced development time

Answer

Increased cost of infrastructure

Answer

Limited control over environment

Answer

Complex management of resources

Question 16

In what way does cloud computing foster collaboration?

Accepted Answer

Provides shared access to data and applications

Answer

Eliminates the need for face-to-face meetings

Answer

Automates communication processes

Answer

Guarantees real-time data synchronization

Question 17

Which challenge can arise when adopting cloud computing?

Accepted Answer

Vendor lock-in

Answer

Unlimited scalability

Answer

Complete data ownership

Answer

Reduced security risks

Question 18

What is the primary function of hypervisors in cloud computing?

Accepted Answer

Manage virtual machines

Answer

Provide data security

Answer

Optimize network performance

Answer

Handle resource allocation

Question 19

Which cloud service model provides pre-built applications to users?

Accepted Answer

Software as a Service (SaaS)

Answer

Infrastructure as a Service (IaaS)

Answer

Platform as a Service (PaaS)

Answer

Function as a Service (FaaS)

Question 20

What is the primary function of a hypervisor in cloud computing?

Accepted Answer

To virtualize hardware resources

Answer

To manage network traffic

Answer

To provide data encryption

Answer

To monitor cloud usage

Question 21

What is the concept of 'pay-as-you-go' pricing in cloud computing?

Accepted Answer

Paying only for the resources consumed

Answer

Paying a fixed fee for unlimited usage

Answer

Paying a premium for guaranteed service levels

Answer

Paying a subscription fee regardless of usage

Question 22

Which of the following best describes a common use case for IaaS?

Accepted Answer

Hosting websites and applications

Answer

Developing and testing software applications

Answer

Storing and managing databases

Answer

Providing software applications over the internet

Question 23

Which cloud service type provides access to computing power, storage, and other infrastructure resources?

Accepted Answer

Platform as a Service (PaaS)

Answer

Software as a Service (SaaS)

Answer

Hypervisor

Answer

Virtual machine

Question 24

Which industry is not considered a major consumer of cloud computing services?

Accepted Answer

Agriculture

Answer

Finance

Answer

Healthcare

Answer

Manufacturing

Question 25

What is the primary function of a cloud broker?

Accepted Answer

Facilitating connections between cloud consumers and providers

Answer

Directly providing cloud services to customers

Answer

Managing and maintaining cloud infrastructure

Answer

Developing custom cloud computing solutions

Question 26

What is the purpose of a public cloud?

Accepted Answer

Sharing computing resources among multiple organizations or users

Answer

Providing exclusive computing resources to a single organization

Answer

Offering highly specialized computing services

Answer

Combining elements of public and private clouds

Question 27

Which of the following is not considered a cloud computing service model?

Accepted Answer

Hardware as a Service (HaaS)

Answer

Infrastructure as a Service (IaaS)

Answer

Platform as a Service (PaaS)

Answer

Software as a Service (SaaS)

Question 28

Which type of cloud service provides users with access to computing resources, such as servers, storage, and networking, over the internet?

Accepted Answer

IaaS

Answer

PaaS

Answer

SaaS

Answer

DaaS

Question 29

Which of the following cloud computing models offers the greatest level of flexibility and customization?

Accepted Answer

IaaS

Answer

PaaS

Answer

SaaS

Answer

FaaS

Question 30

True or False: Cloud computing is only suitable for large enterprises and organizations.

Accepted Answer

False

Answer

True

Question 31

Which of the following is NOT a component of the 'cloud'?

Accepted Answer

Personal computers

Answer

Servers

Answer

Storage

Answer

Software applications

Question 32

Which of the following is NOT a deployment model for cloud computing?

Accepted Answer

Managed Service

Answer

Public Cloud

Answer

Private Cloud

Answer

Hybrid Cloud

Question 33

What type of cloud service provides customers with pre-configured applications over the internet?

Accepted Answer

SaaS

Answer

IaaS

Answer

PaaS

Answer

FaaS

Question 34

Which industry has widely adopted PaaS solutions for application development?

Accepted Answer

Software Development

Answer

Healthcare

Answer

Finance

Answer

Education

Question 35

Which service model in cloud computing does NOT involve managing the underlying infrastructure?

Accepted Answer

SaaS

Answer

IaaS

Answer

PaaS

Question 36

Which advantage of cloud computing allows users to access applications and data from any device with an internet connection?

Accepted Answer

Improved accessibility

Answer

Reduced costs

Answer

Scalability

Question 37

Which key concept in cloud computing refers to the ability to dynamically allocate and reallocate resources based on demand?

Accepted Answer

Elasticity

Answer

Virtualization

Answer

Multi-tenancy

Question 38

Which characteristic of SaaS is NOT applicable?

Accepted Answer

Requires installation on user devices

Answer

Access through a web browser

Answer

Managed by the cloud provider

Question 39

Which emerging trend in cloud computing involves the deployment of computing resources at the edge of the network?

Accepted Answer

Edge computing

Answer

Serverless computing

Answer

Hybrid cloud solutions

Question 40

Which type of cloud service model provides a platform for developers to build and deploy applications without the need for managing the underlying infrastructure?

Accepted Answer

PaaS

Answer

IaaS

Answer

SaaS

Answer

CDN

Question 41

Which industry is particularly well-suited for adopting Software as a Service (SaaS) solutions due to its focus on delivering software applications over the internet?

Accepted Answer

Education

Answer

Healthcare

Answer

Manufacturing

Answer

Construction

Question 42

Identify the primary concern associated with data security in a cloud computing environment.

Accepted Answer

Unauthorized access to data

Answer

Physical breaches of data centres

Answer

Data corruption during transmission

Answer

Malware attacks on cloud infrastructure

Question 43

Which of the following is NOT a responsibility of a cloud service provider?

Accepted Answer

Developing and deploying applications for customers

Answer

Providing infrastructure and resources

Answer

Maintaining hardware and software

Answer

Ensuring data security and protection

Question 44

Define the term used to describe the practice of using multiple cloud service providers to distribute workload and enhance reliability.

Accepted Answer

Multi-cloud

Answer

Cloud bursting

Answer

Cloud elasticity

Answer

Cloud federation

Question 45

Which of the following is NOT a type of cloud computing service model?

Accepted Answer

Identity as a Service (IDaaS)

Answer

Infrastructure as a Service (IaaS)

Answer

Platform as a Service (PaaS)

Answer

Software as a Service (SaaS)

Question 46

Which cloud computing model provides access to virtualized hardware resources?

Accepted Answer

Infrastructure as a Service (IaaS)

Answer

Platform as a Service (PaaS)

Answer

Software as a Service (SaaS)

Answer

Function as a Service (FaaS)

Question 47

Which cloud computing platform is recognized for its scalability and cost-effectiveness?

Accepted Answer

Amazon Web Services (AWS)

Answer

Microsoft Azure

Answer

Google Cloud Platform (GCP)

Answer

IBM Cloud

Question 48

Which of the following is NOT a fundamental characteristic of cloud computing?

Accepted Answer

Direct access to physical resources

Answer

On-demand self-service

Answer

Resource pooling

Answer

Measured service

Question 49

What is the key difference between a public cloud and a private cloud?

Accepted Answer

Public clouds are shared by multiple organizations, while private clouds are exclusive to a single organization.

Answer

Public clouds are more secure than private clouds.

Answer

Private clouds offer more control and customization than public clouds.

Answer

Public clouds are typically more expensive than private clouds.

Question 50

What is the purpose of multi-tenancy in cloud computing?

Accepted Answer

Sharing resources among multiple users

Answer

Providing dedicated resources to each user

Answer

Ensuring data isolation between users

Answer

Preventing unauthorized access to the cloud environment

Question 51

What is the key difference between private and public cloud computing?

Accepted Answer

Private clouds are owned and managed by the organization, while public clouds are owned and managed by a third-party provider

Answer

Public clouds are free to use, while private clouds require payment

Answer

Private clouds offer greater control and security, while public clouds are more flexible and scalable

Answer

Public clouds are designed for large organizations, while private clouds are designed for small organizations

Question 52

Which type of cloud computing deployment model provides the highest level of control and flexibility, but also comes with the greatest responsibility for managing the infrastructure?

Accepted Answer

Private cloud

Answer

Public cloud

Answer

Hybrid cloud

Answer

Community cloud

Question 53

Which of the following is NOT considered a disadvantage of cloud computing?

Accepted Answer

Increased operational costs

Answer

Potential security risks

Answer

Reliance on internet connectivity

Answer

Lack of control over data

Question 54

What type of cloud computing service provides a complete development and deployment environment for applications?

Accepted Answer

PaaS

Answer

IaaS

Answer

SaaS

Answer

FaaS

Question 55

Which of the following is a characteristic unique to SaaS?

Accepted Answer

Multi-tenancy

Answer

On-demand scalability

Answer

Pre-configured infrastructure

Answer

Open-source software

Question 56

True or False: Cloud computing has made traditional on-premises IT infrastructure completely obsolete.

Accepted Answer

False

Answer

True

Question 57

Which of the following is a characteristic of Infrastructure as a Service (IaaS)?

Accepted Answer

Provides access to underlying hardware resources, such as compute, storage, and network components.

Answer

Offers pre-configured software applications and services.

Answer

Manages and maintains the underlying infrastructure.

Answer

Handles application development and deployment.

Question 58

What is the role of a cloud broker in cloud computing?

Accepted Answer

Provides consulting and management services to organizations adopting cloud solutions.

Answer

Manages the physical infrastructure and hardware components of the cloud.

Answer

Develops and deploys applications on the cloud.

Answer

Provides technical support and assistance to cloud users.

Question 59

What is a hybrid cloud model?

Accepted Answer

A cloud computing model that combines elements of both public and private clouds.

Answer

A cloud that is managed by multiple cloud providers simultaneously.

Answer

A cloud that is used for both business and personal purposes.

Answer

A cloud that is designed specifically for a particular industry or vertical.

Question 60

Which of the following is NOT a service model of cloud computing?

Accepted Answer

Data as a Service (DaaS)

Answer

Infrastructure as a Service (IaaS)

Answer

Platform as a Service (PaaS)

Answer

Software as a Service (SaaS)

Question 61

Which of the following is an example of Infrastructure as a Service (IaaS)?

Accepted Answer

Amazon Elastic Compute Cloud (EC2)

Answer

Microsoft Azure SQL Database

Answer

Salesforce

Answer

Google Workspace

Question 62

Which of the following is NOT a fundamental characteristic of cloud computing?

Accepted Answer

Dependence on local hardware

Answer

Resource pooling

Answer

Measured service

Answer

Multi-tenancy

Question 63

Which of the following is NOT a service model of cloud computing?

Accepted Answer

Desktop as a Service (DaaS)

Answer

Infrastructure as a Service (IaaS)

Answer

Platform as a Service (PaaS)

Answer

Software as a Service (SaaS)

Question 64

Which of the following is a key characteristic of IaaS?

Accepted Answer

Provides access to virtualized hardware resources

Answer

Handles management of operating systems and software

Answer

Delivers complete software solutions

Answer

Focuses on end-user applications