Cloud Computing Fundamentals: Definition and Characteristics

Question 1

Which of the following is **not** a key characteristic of cloud computing?

Accepted Answer

Physical resource ownership

Answer

On-demand self-service

Answer

Broad network access

Answer

Scalability

Question 2

Which model is NOT a recognized 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 3

Which industry is generally NOT a significant user or adopter of cloud computing?

Accepted Answer

Agriculture

Answer

Healthcare

Answer

Finance

Answer

Retail

Question 4

Provide a real-world example of a SaaS application.

Accepted Answer

Microsoft Office 365

Answer

Amazon Web Services (AWS)

Answer

Google Cloud Platform (GCP)

Answer

VMware vSphere

Question 5

Define cloud computing in a clear and concise manner.

Accepted Answer

Accessing computing resources and services over the internet

Answer

Storing data on physical servers in multiple locations

Answer

Running software on a local computer without an internet connection

Answer

Using a personal computer to access online applications

Question 6

Which characteristic of cloud computing is NOT a defining feature?

Accepted Answer

Dedicated infrastructure

Answer

On-demand self-service

Answer

Broad network access

Answer

Resource pooling

Question 7

Which type of cloud service provides pre-built applications for 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 8

In which deployment model are users provided with access to pre-configured applications over the internet?

Accepted Answer

Web-based email service

Answer

Enterprise resource planning (ERP) system

Answer

Database management software

Answer

Virtual desktop infrastructure (VDI)

Question 9

Which cloud pricing model enables organizations to pay solely for the resources they utilize?

Accepted Answer

Pay-as-you-go

Answer

Fixed

Answer

Subscription

Question 10

Which characteristic is NOT associated with cloud computing?

Accepted Answer

Decentralization

Answer

Scalability

Answer

Reliability

Answer

Cost-effectiveness

Question 11

What term describes the ability of cloud computing resources to automatically scale based on demand?

Accepted Answer

Elasticity

Answer

Self-service

Answer

Reliability

Answer

Availability

Question 12

In which service model does the cloud provider manage the hardware, software, and operating system?

Accepted Answer

Infrastructure as a Service (IaaS)

Answer

Platform as a Service (PaaS)

Answer

Software as a Service (SaaS)

Answer

Network as a Service (NaaS)

Question 13

What is the process of moving data, applications, or services from an on-premises environment to a cloud service provider?

Accepted Answer

Cloud migration

Answer

Cloud hosting

Answer

Cloud provisioning

Answer

Cloud deployment

Question 14

What is the primary responsibility of a cloud architect?

Accepted Answer

Designing and managing cloud infrastructure

Answer

Developing cloud applications

Answer

Administering cloud services

Answer

Providing technical support for cloud users

Question 15

Which cloud deployment model combines elements of both public and private clouds?

Accepted Answer

Hybrid cloud

Answer

Public cloud only

Answer

Private cloud only

Answer

Community cloud

Question 16

What term refers to a lightweight and modular software unit designed for cloud deployment?

Accepted Answer

Microservice

Answer

Cloudlet

Answer

Container

Answer

Virtual machine

Question 17

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

Accepted Answer

Data locality

Answer

On-demand self-service

Answer

Broad network access

Answer

Resource pooling

Question 18

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

Accepted Answer

High upfront investment

Answer

Pay-as-you-go pricing

Answer

Broad network access

Answer

Measured Service

Question 19

Which of the following is a key advantage of using cloud computing providers?

Accepted Answer

Potential cost reduction and efficiency enhancement

Answer

Identical services and capabilities from all providers

Answer

Competition solely based on price

Answer

No responsibility for customer data security

Question 20

Which of the following is not a distinctive characteristic of cloud computing?

Accepted Answer

Physical Resource Ownership

Answer

On-Demand Self-Service

Answer

Broad Network Access

Answer

Measured Service

Question 21

Which type of cloud computing delivers virtualized computing resources, such as servers, storage, and networking?

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 22

Is it accurate to say that cloud computing requires organizations to own and manage the underlying hardware and software infrastructure?

Accepted Answer

No

Answer

Yes

Question 23

What does the term 'elasticity' refer to in the context of cloud computing?

Accepted Answer

The ability to provision and release resources dynamically

Answer

The use of virtual machines instead of physical servers

Answer

The provision of storage and networking services

Answer

The pay-as-you-go pricing model

Question 24

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

Accepted Answer

To facilitate negotiations between organizations and cloud providers

Answer

To provide cloud services directly to end-users

Answer

To develop cloud software and applications

Answer

To manage and secure cloud deployments

Question 25

True or False: Cloud computing is universally applicable to all business types and applications.

Accepted Answer

False

Answer

True

Question 26

Which of the following is a key feature of public cloud environments?

Accepted Answer

Shared resources and infrastructure

Answer

Dedicated resources and infrastructure

Answer

Enhanced data security

Answer

Managed by the cloud user

Question 27

Which of the following most accurately defines cloud computing?

Accepted Answer

On-demand access to configurable computing resources over the internet on a pay-as-you-go basis.

Answer

The storage of data in remote locations accessible via the internet.

Answer

A decentralized computing model where resources are shared across multiple computers.

Question 28

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

Accepted Answer

Limited scalability

Answer

Broad network access

Answer

Elasticity

Answer

Resource pooling

Question 29

Which of the following is a significant advantage of adopting cloud computing?

Accepted Answer

Reduced infrastructure expenses

Answer

Heightened security vulnerabilities

Answer

Restricted flexibility

Answer

Increased management complexity

Question 30

Which cloud service model provides the most flexibility and control over infrastructure?

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 31

Which of the following factors does NOT influence the pricing of cloud computing services?

Accepted Answer

Vendor's reputation

Answer

Service level

Answer

Region

Answer

Usage patterns

Question 32

Which of the following is a critical factor to consider when selecting a cloud provider?

Accepted Answer

Service level agreements (SLAs)

Answer

Number of data centers owned

Answer

Customer support availability

Answer

Brand recognition

Question 33

Which of the following approaches is recommended for successful cloud migration?

Accepted Answer

Phased and gradual migration

Answer

Complete re-architecture of applications

Answer

Rapid lift-and-shift

Answer

Ignoring legacy systems

Question 34

Which of the following is **not** a key characteristic of cloud computing?

Accepted Answer

Immovability

Answer

Resource pooling

Answer

Broad network access

Answer

On-demand self-service

Question 35

Which of the following is a primary benefit of using cloud computing?

Accepted Answer

Scalability

Answer

High upfront costs

Answer

Inability to customize

Answer

Limited access to data

Question 36

Which type of cloud service provides access to pre-packaged software applications over the internet?

Accepted Answer

Software as a Service (SaaS)

Answer

Infrastructure as a Service (IaaS)

Answer

Storage as a Service (SaaS)

Answer

Platform as a Service (PaaS)

Question 37

Which of the following is a major advantage of cloud computing for businesses?

Accepted Answer

Reduced IT infrastructure costs

Answer

Complex migration process

Answer

Increased data security risks

Answer

Limited access to critical applications

Question 38

Which of the following is a common security concern related to cloud computing?

Accepted Answer

Data privacy and protection

Answer

Reliability of uptime

Answer

Lack of vendor support

Answer

Scalability limitations

Question 39

Which of the following is a key advantage of using cloud storage?

Accepted Answer

Off-site data backup and disaster recovery

Answer

High data transfer costs

Answer

Limited storage capacity

Answer

Slow data access speeds

Question 40

Which of the following is a potential challenge associated with cloud computing adoption?

Accepted Answer

Ensuring data security and compliance

Answer

Guaranteed uptime

Answer

Low cost of entry

Answer

Unlimited storage options

Question 41

Which of the following is a key responsibility of a cloud computing provider?

Accepted Answer

Maintaining and managing the cloud infrastructure

Answer

Customizing cloud services for each customer

Answer

Ensuring compliance with industry regulations

Answer

Providing end-user training

Question 42

Which of the following is a potential application of cloud computing in healthcare?

Accepted Answer

Remote patient monitoring

Answer

Medical device firmware updates

Answer

Drug manufacturing automation

Answer

Surgical equipment maintenance

Question 43

Which of the following is NOT a factor to consider when choosing a cloud computing provider?

Accepted Answer

Brand recognition

Answer

Cost-effectiveness

Answer

Service reliability

Answer

Security measures

Question 44

Which key characteristic of cloud computing allows users to access and provision resources on demand?

Accepted Answer

On-demand self-service

Answer

Limited scalability

Answer

Dedicated physical servers

Answer

Software licensing fees

Question 45

Which cloud service model provides access to pre-configured software applications?

Accepted Answer

Software as a Service (SaaS)

Answer

Platform as a Service (PaaS)

Answer

Function as a Service (FaaS)

Answer

Infrastructure as a Service (IaaS)

Question 46

Which cost advantage is associated with cloud computing?

Accepted Answer

Pay-as-you-go pricing

Answer

Limited flexibility

Answer

High upfront investment

Question 47

What is the primary function of a Virtual Machine (VM) in cloud computing?

Accepted Answer

Emulating a physical computer

Answer

Providing storage space

Answer

Managing data security

Question 48

Which of the following is a potential security risk associated with cloud computing?

Accepted Answer

Data breaches

Answer

Increased hardware costs

Answer

Vendor dependency

Answer

Limited scalability

Question 49

What is the term for the process of transferring data and applications from on-premises servers to the cloud?

Accepted Answer

Cloud migration

Answer

Cloud deployment

Answer

Cloud provisioning

Question 50

Which advantage does cloud computing offer in disaster recovery scenarios?

Accepted Answer

Off-site data backup and recovery

Answer

Reduced hardware maintenance costs

Answer

Enhanced data security

Question 51

Which term describes the ability of cloud computing resources to automatically adjust to changing demands?

Accepted Answer

Elasticity

Answer

Reliability

Answer

Scalability

Question 52

What is a key distinguishing factor between cloud computing and traditional on-premises IT infrastructure?

Accepted Answer

Shared resources

Answer

Increased control over hardware

Answer

Higher upfront costs