Cloud Computing: A Comprehensive Guide for Beginners

Question 1

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

Accepted Answer

Ownership of physical resources

Answer

On-demand self-service

Answer

Multi-tenancy

Answer

Location independence

Question 2

Which cloud deployment model is hosted and managed by a service provider and accessible to multiple organizations?

Accepted Answer

Public cloud

Answer

Private cloud

Answer

Hybrid cloud

Answer

Community cloud

Question 3

When using Infrastructure as a Service (IaaS), which payment model is commonly employed?

Accepted Answer

Pay-as-you-go

Answer

Subscription-based

Answer

Volume-based pricing

Question 4

How does cloud computing promote environmental sustainability in industries like energy and transportation?

Accepted Answer

Efficient resource management and utilization

Accepted Answer

Reduced need for physical hardware

Answer

Increased energy consumption

Answer

Limited scalability and flexibility

Question 5

Which cloud service model provides users with access to computing resources, storage, and networking on a pay-as-you-go basis?

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 6

What is the process of seamlessly transferring data and applications between different cloud providers known as?

Accepted Answer

Cloud portability

Answer

Cloud federation

Answer

Cloud synchronisation

Answer

Cloud migration

Question 7

Which cloud service model allows developers to deploy and run their applications without managing the underlying infrastructure?

Accepted Answer

Platform as a Service (PaaS)

Answer

Infrastructure as a Service (IaaS)

Answer

Software as a Service (SaaS)

Answer

Serverless Computing

Question 8

Which cloud deployment model provides organisations with the greatest level of control over their infrastructure and data?

Accepted Answer

Private cloud

Answer

Public cloud

Answer

Hybrid cloud

Answer

Community cloud

Question 9

What is the process of optimising cloud usage to achieve cost efficiency and performance enhancements termed?

Accepted Answer

Cloud optimisation

Answer

Cloud automation

Answer

Cloud governance

Answer

Cloud management

Question 10

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

Accepted Answer

Hardware as a Service (HaaS)

Answer

Software as a Service (SaaS)

Answer

Infrastructure as a Service (IaaS)

Answer

Data as a Service (DaaS)

Question 11

Which of the following is **not** a feature of cloud computing?

Accepted Answer

Ownership of physical computing resources

Answer

On-demand self-service

Answer

Ubiquitous network access

Answer

Resource pooling

Question 12

Which layer of cloud computing provides virtualized resources such as compute, storage, and networking?

Accepted Answer

Infrastructure as a Service (IaaS)

Answer

Platform as a Service (PaaS)

Answer

Software as a Service (SaaS)

Answer

Cloud Operating System (COS)

Question 13

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

Accepted Answer

To manage virtual machines and allocate resources

Answer

To provide security isolation between different cloud users

Answer

To store data in a centralized location

Answer

To connect different cloud services

Question 14

What is the term for the process of moving data, applications, or services from on-premises infrastructure to the cloud?

Accepted Answer

Cloud migration

Answer

Cloud deployment

Answer

Cloud integration

Answer

Cloud provisioning

Question 15

What is the term for the practice of using multiple cloud services from different providers?

Accepted Answer

Multi-cloud

Answer

Hybrid cloud

Answer

Cross-cloud

Answer

Multi-tenant cloud

Question 16

What is the key difference between virtualization and cloud computing?

Accepted Answer

Virtualization allows multiple operating systems to run on a single physical server, while cloud computing provides on-demand access to computing resources over the internet.

Answer

Virtualization is hardware-based, while cloud computing is software-based.

Answer

Virtualization creates virtual machines, while cloud computing creates virtual networks.

Answer

Virtualization is only used for testing, while cloud computing is used in production environments.

Question 17

How does cloud computing impact the workforce and job roles in various industries?

Accepted Answer

Automates routine tasks, enabling employees to focus on more complex and strategic activities.

Accepted Answer

Creates new job opportunities in specialized areas like cloud architecture and engineering.

Answer

Eliminates the need for skilled IT professionals due to simplified IT tasks.

Answer

Reduces labor costs by replacing human workers with cloud-based services.

Question 18

What is the term for the on-demand provision of computing resources over the internet?

Accepted Answer

IaaS

Answer

SaaS

Answer

PaaS

Answer

DaaS

Question 19

Which cloud deployment model involves the use of cloud resources by a single organization or a group of closely related organizations?

Accepted Answer

Private cloud

Answer

Public cloud

Answer

Hybrid cloud

Answer

Community cloud

Question 20

What is the primary responsibility of a cloud service provider (CSP)?

Accepted Answer

Managing and maintaining cloud infrastructure, applications, and data

Answer

Developing and deploying applications

Answer

Providing end-user support

Answer

Data backup and recovery

Question 21

What is the main advantage of using serverless computing?

Accepted Answer

Elimination of server management overhead

Answer

Reduced development time

Answer

Pay-as-you-go pricing

Answer

Enhanced application scalability

Question 22

Which security measure is commonly implemented in cloud computing to protect data in transit?

Accepted Answer

Encryption

Answer

Firewalls

Answer

Intrusion detection systems

Answer

Multi-factor authentication

Question 23

What is the primary advantage of using cloud-based backup services?

Accepted Answer

Increased data durability and reliability

Answer

Remote access to data

Answer

Automated backups

Answer

Reduced hardware costs

Question 24

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

Accepted Answer

Designing and implementing cloud solutions

Answer

Managing cloud infrastructure

Answer

Developing cloud applications

Answer

Providing customer support

Question 25

Which of the following is a known disadvantage of cloud computing?

Accepted Answer

Limited control

Answer

Cost efficiency

Answer

Scalability

Answer

Data security

Question 26

What is the term used to describe the practice of storing and accessing data over the internet rather than on local devices?

Accepted Answer

Cloud storage

Answer

Virtualization

Answer

Serverless computing

Answer

Edge computing

Question 27

Which type of cloud service offers pre-built applications and tools to users?

Accepted Answer

Software as a Service (SaaS)

Answer

Infrastructure as a Service (IaaS)

Answer

Platform as a Service (PaaS)

Answer

Database as a Service (DBaaS)

Question 28

What is the term used to describe the ability of cloud resources to be adjusted dynamically based on usage?

Accepted Answer

Elasticity

Answer

Load balancing

Answer

Redundancy

Answer

Fault tolerance

Question 29

Which of the following is NOT a real-world application of cloud computing?

Accepted Answer

Quantum computing

Answer

Data analytics

Answer

Video streaming

Answer

Email hosting

Question 30

Identify the statement that is NOT an advantage of cloud computing:

Accepted Answer

Automated inventory management

Answer

Reduced infrastructure costs

Answer

Improved flexibility and scalability

Answer

Enhanced data security

Question 31

Which service model in cloud computing provides access to a complete operating system and hardware?

Accepted Answer

Infrastructure as a Service (IaaS)

Answer

Platform as a Service (PaaS)

Answer

Software as a Service (SaaS)

Question 32

In cloud computing, which deployment model offers dedicated resources to a single organization?

Accepted Answer

Private Cloud

Answer

Public Cloud

Answer

Community Cloud

Question 33

What is the main benefit of using a public cloud?

Accepted Answer

Low-cost and accessibility

Answer

High customization and control

Answer

Enhanced security and privacy

Question 34

Which characteristic of cloud computing refers to its ability to quickly adapt to changing demands?

Accepted Answer

Elasticity

Answer

Virtualization

Answer

Redundancy

Question 35

What is the primary role of a cloud broker?

Accepted Answer

Intermediating between cloud providers and customers

Answer

Providing cloud infrastructure

Answer

Managing cloud applications

Question 36

Which security risk is commonly associated with cloud computing?

Accepted Answer

Data breaches

Answer

Hardware failures

Answer

Software compatibility issues

Question 37

What is the purpose of a cloud management platform (CMP)?

Accepted Answer

To manage and monitor cloud infrastructure

Answer

To develop and deploy cloud applications

Answer

To provide access to cloud services

Question 38

In the healthcare industry, which application of cloud computing enables remote patient monitoring?

Accepted Answer

Telemedicine and remote patient monitoring

Answer

Electronic health records storage

Answer

Drug discovery and clinical research

Question 39

Which billing model in cloud computing allows users to pay only for the resources they consume?

Accepted Answer

Pay-as-you-go

Answer

Subscription-based

Answer

Fixed-cost pricing

Question 40

When designing a cloud-based system architecture for a business, which factor is most important to consider?

Accepted Answer

Scalability

Answer

Brand reputation

Answer

Visual appeal

Answer

Insurance coverage

Question 41

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

Accepted Answer

Broad Network Access

Answer

Limited Scalability

Answer

On-Premise Deployment

Answer

Dedicated Infrastructure

Question 42

Which cloud service model involves managing underlying infrastructure, such as servers and storage?

Accepted Answer

Infrastructure as a Service (IaaS)

Answer

Software as a Service (SaaS)

Answer

Function as a Service (FaaS)

Answer

Platform as a Service (PaaS)

Question 43

Which type of cloud deployment model provides exclusive access to cloud services for a specific organization or entity?

Accepted Answer

Private Cloud

Answer

Community Cloud

Answer

Public Cloud

Answer

Hybrid Cloud

Question 44

What is a significant advantage of adopting cloud computing for businesses?

Accepted Answer

Reduced IT infrastructure costs

Answer

Enhanced Data Security

Answer

Increased System Complexity

Answer

Limited Customization Options

Question 45

What is the term for the software layer that manages and provisions virtualized resources in a cloud environment?

Accepted Answer

Hypervisor

Answer

Cloud Controller

Answer

Virtual Machine

Answer

Container

Question 46

What is the term for a cloud-based framework that provides tools and services to support application development and deployment?

Accepted Answer

Cloud Platform

Answer

Cloud Infrastructure

Answer

Cloud Service

Answer

Cloud Middleware

Question 47

What is the primary distinction between public and private cloud computing?

Accepted Answer

Public clouds are shared by multiple users, while private clouds are dedicated to a single organization or entity

Answer

Public clouds offer higher performance than private clouds

Question 48

Which characteristic does NOT apply to cloud computing?

Accepted Answer

Fixed infrastructure

Answer

Scalability

Answer

On-demand resource provisioning

Answer

Pay-as-you-use pricing

Question 49

What type of cloud computing service provides the infrastructure required to run applications and store data?

Accepted Answer

Infrastructure as a Service (IaaS)

Answer

Function as a Service (FaaS)

Answer

Software as a Service (SaaS)

Answer

Platform as a Service (PaaS)

Question 50

Which of the following is an advantage of using cloud computing services?

Accepted Answer

Lower IT infrastructure costs

Answer

Limited flexibility and control

Answer

Increased hardware requirements

Answer

Reduced data security

Question 51

What is the core purpose of a cloud-based infrastructure?

Accepted Answer

To make computing resources available over the internet

Answer

To develop and deploy software applications

Answer

To manage and secure end-user devices

Question 52

Which cloud computing pricing model charges users only for the resources they utilize?

Accepted Answer

Pay-as-you-go

Answer

Subscription-based

Answer

Flat-rate