Cloud Computing Fundamentals: Master the Basics of Cloud Technology

Question 1

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

Accepted Answer

Eliminating the need for hardware and software maintenance

Accepted Answer

Accessing the latest technological advancements

Answer

Guaranteeing complete data protection

Answer

Providing unlimited storage capacity

Question 2

Which service model is not recognized in cloud computing?

Accepted Answer

Backend as a Service (BaaS)

Answer

Infrastructure as a Service (IaaS)

Answer

Platform as a Service (PaaS)

Answer

Software as a Service (SaaS)

Question 3

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

Accepted Answer

Lower hardware costs

Answer

Improved data security

Answer

Limited scalability

Answer

Complex management

Question 4

What is a primary advantage of cloud computing for businesses?

Accepted Answer

Lower upfront costs

Answer

Greater control over IT infrastructure

Answer

Avoidance of vendor dependencies

Answer

Limited ability to adjust IT resources

Question 5

What is a defining characteristic of cloud computing that sets it apart from traditional IT models?

Accepted Answer

On-demand self-service

Answer

Centralized control and management

Answer

Guaranteed scalability

Answer

High upfront investment

Question 6

Which of the following is a disadvantage of cloud computing?

Accepted Answer

Vendor lock-in

Answer

Cost savings

Answer

Scalability

Answer

Flexibility

Question 7

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

Accepted Answer

Serverless computing

Answer

Infrastructure as a Service (IaaS)

Answer

Platform as a Service (PaaS)

Answer

Software as a Service (SaaS)

Question 8

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

Accepted Answer

Reduced capital expenses

Answer

Enhanced data security with minimal manual intervention

Answer

Inherent limitations in scalability and elasticity

Answer

Complete elimination of vendor lock-in concerns

Question 9

In cloud computing, what primary advantage do businesses obtain by adopting a cloud-based infrastructure?

Accepted Answer

Reduced hardware expenses and simplified maintenance

Answer

Enhanced data security through centralized management

Answer

Limited scalability due to fixed resource allocation

Answer

Complex setup and management requiring specialized expertise

Question 10

Which deployment model is NOT commonly used in cloud computing?

Accepted Answer

On-premises

Answer

Public cloud

Answer

Private cloud

Answer

Hybrid cloud

Question 11

What is a key advantage of cloud computing?

Accepted Answer

Lower operating expenses

Answer

Enhanced security

Answer

Restricted scalability

Answer

Vendor dependency

Question 12

Which of the following is **NOT** an advantage of using cloud computing services?

Accepted Answer

Vendor lock-in

Answer

Cost efficiency

Answer

Enhanced flexibility

Answer

Improved scalability

Question 13

Which cloud computing service model delivers software applications directly over the internet, eliminating the need for local installation and maintenance?

Accepted Answer

Software as a Service (SaaS)

Answer

Infrastructure as a Service (IaaS)

Answer

Platform as a Service (PaaS)

Answer

Network as a Service (NaaS)

Question 14

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

Accepted Answer

Serverless computing

Answer

Public cloud

Answer

Private cloud

Answer

Hybrid cloud

Question 15

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

Accepted Answer

Serverless architecture

Answer

Infrastructure as a Service (IaaS)

Answer

Platform as a Service (PaaS)

Answer

Software as a Service (SaaS)

Question 16

Identify a potential disadvantage of cloud computing:

Accepted Answer

Vendor dependency

Answer

Cost-effectiveness

Answer

Simplified management

Answer

Improved data protection

Question 17

Which defining characteristic distinguishes Infrastructure as a Service (IaaS) from other cloud computing models?

Accepted Answer

Access to virtualized computing resources (servers, storage, networking)

Answer

Management of software applications and data

Answer

Delivery of end-user software applications over the internet

Answer

Protection of data and applications from cybersecurity threats

Question 18

In cloud computing, which deployment model provides customers with direct control and management of the underlying infrastructure, including servers, storage, and networks?

Accepted Answer

Infrastructure as a Service (IaaS)

Answer

Platform as a Service (PaaS)

Answer

Software as a Service (SaaS)

Answer

Serverless computing

Question 19

Which feature is NOT a characteristic of the public cloud computing model?

Accepted Answer

Complete control over the underlying infrastructure

Answer

Shared infrastructure

Answer

On-demand scalability

Answer

Pay-per-use pricing

Question 20

Which of the following is a **challenge** of cloud computing?

Accepted Answer

Increased complexity

Answer

Pay as you go pricing

Answer

Infinite scalability

Answer

Improved security

Question 21

What is an advantage of using cloud computing?

Accepted Answer

Lower hardware expenses

Answer

Enhanced security

Answer

Restricted scalability

Answer

Reduced flexibility

Question 22

In cloud computing, which of these is NOT a primary architectural model?

Accepted Answer

Multi-cloud

Answer

Public

Answer

Private

Answer

Hybrid

Question 23

What is a potential drawback of cloud computing?

Accepted Answer

Vendor lock-in

Answer

Cost savings

Answer

Reduced complexity

Answer

Scalability

Question 24

Which cloud computing architecture model provides a dedicated, private cloud infrastructure hosted within an organization's premises or a secure, isolated environment?

Accepted Answer

Private cloud

Answer

Public cloud

Answer

Hybrid cloud

Answer

Multi-cloud

Question 25

In cloud computing, which security measure is vital for safeguarding sensitive data from unauthorized access and misuse?

Accepted Answer

Data Encryption

Answer

Virtualization

Answer

Load Balancing

Answer

Data Replication

Question 26

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

Accepted Answer

On-premises Infrastructure

Answer

Public Cloud

Answer

Private Cloud

Answer

Hybrid Cloud

Question 27

Which key feature of serverless computing allows developers to focus primarily on application logic?

Accepted Answer

Elimination of server management and infrastructure concerns

Answer

Automated resource scaling based on demand

Answer

Substantial cost savings compared to traditional hosting models

Answer

Requirement for developers to have extensive DevOps expertise

Question 28

In cloud computing, which service model offers on-demand, scalable computing resources?

Accepted Answer

Infrastructure as a Service (IaaS)

Answer

Software as a Service (SaaS)

Answer

Platform as a Service (PaaS)

Question 29

In cloud computing, a Multi-cloud strategy involves:

Accepted Answer

Distributing workloads across multiple cloud providers for better availability and resilience.

Answer

Using only one cloud provider for all services and infrastructure.

Answer

Focusing on cost optimization by consolidating workloads onto a single cloud platform.

Question 30

In cloud computing, which three service models are commonly used?

Accepted Answer

Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and Software as a Service (SaaS)

Answer

Serverless computing, cloud storage, and virtual private clouds

Answer

Public cloud, private cloud, and hybrid cloud

Answer

Iaas, Pass, Saas

Question 31

In cloud computing, which architectural model enables organizations to leverage multiple cloud providers, accessing diverse services and pricing options?

Accepted Answer

Multi-cloud

Answer

Public cloud

Answer

Private cloud

Answer

Hybrid cloud

Question 32

Which security measure is primarily used to protect the privacy of sensitive data stored in the cloud?

Accepted Answer

Data encryption

Answer

Multi-factor authentication

Answer

Access control

Answer

Threat detection

Question 33

How might emerging technologies like artificial intelligence (AI) and machine learning (ML) shape the future of cloud computing and the role of cloud engineers?

Accepted Answer

AI and ML will automate routine tasks, freeing up cloud engineers for more complex, strategic work.

Answer

AI and ML will make cloud engineers obsolete, leading to job losses.

Answer

AI and ML will have a limited impact on cloud computing, with applications only in specialized areas.

Question 34

Define cloud computing in your own words, highlighting its key characteristics.

Accepted Answer

Cloud computing leverages the internet to provide shared computing resources.

Answer

Cloud computing utilizes private networks exclusively for resource provisioning.

Answer

Cloud computing relies solely on local resources for its operations.

Question 35

Which of the following resources presents practical examples of cloud computing implementations in various industries?

Accepted Answer

A report featuring case studies of organizations utilizing cloud computing

Answer

A research paper discussing cloud computing advancements

Answer

A presentation on future trends in cloud computing

Question 36

Which ethical concern is paramount in cloud computing?

Accepted Answer

Data privacy and security

Answer

Environmental impact

Answer

Cost and pricing models

Answer

Job displacement

Question 37

Which cloud service model offers the highest level of control and flexibility?

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 38

Which cloud deployment model provides organizations with the most control over their infrastructure and data?

Accepted Answer

Private cloud

Answer

Public cloud

Answer

Hybrid cloud

Answer

Community cloud

Question 39

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

Accepted Answer

To manage and isolate multiple virtual machines (VMs) on a single physical server

Answer

To provide remote access to cloud resources

Answer

To ensure data privacy and integrity

Answer

To orchestrate cloud services

Question 40

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

Accepted Answer

Ownership, control, and access

Answer

Cost

Answer

Security

Answer

Scalability

Question 41

What is the primary role of a cloud broker?

Accepted Answer

To manage cloud resources on behalf of organizations

Answer

To provide cloud services directly to customers

Answer

To develop and maintain cloud platforms

Answer

To audit cloud security compliance

Question 42

Which of the following is NOT a widely recognized cloud service model?

Accepted Answer

Hardware as a Service (HaaS)

Answer

Software as a Service (SaaS)

Answer

Platform as a Service (PaaS)

Answer

Infrastructure as a Service (IaaS)

Question 43

What is the primary responsibility of a cloud architect?

Accepted Answer

Designing and implementing cloud solutions

Answer

Managing cloud infrastructure

Answer

Developing cloud-based applications

Answer

Ensuring cloud security

Question 44

Which cloud service model offers pre-configured applications and services?

Accepted Answer

Software as a Service (SaaS)

Answer

Platform as a Service (PaaS)

Answer

Infrastructure as a Service (IaaS)

Answer

Function as a Service (FaaS)

Question 45

What is the primary purpose of a hypervisor in a cloud infrastructure?

Accepted Answer

Manage and virtualise physical resources

Answer

Provide network connectivity between cloud instances

Answer

Store and manage user data

Answer

Provide backup and recovery services

Question 46

When integrating third-party services and APIs into cloud computing environments, which of the following is a primary security concern?

Accepted Answer

Reduced visibility and control over sensitive data

Answer

Increased latency and performance issues

Answer

Compatibility challenges with cloud infrastructure

Answer

Lack of dedicated technical support

Question 47

Which cloud service model provides on-demand computing resources without upfront investment?

Accepted Answer

Infrastructure as a Service (IaaS)

Answer

Platform as a Service (PaaS)

Answer

Software as a Service (SaaS)

Answer

Database as a Service (DBaaS)

Question 48

What is the role of an application programming interface (API) in cloud computing?

Accepted Answer

To define the protocols and standards for communication between applications and cloud services

Answer

To implement the business logic of cloud applications

Question 49

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

Accepted Answer

To monitor and manage cloud resources

Answer

To develop and deploy cloud applications

Question 50

Select the most appropriate answer for the following statement: Cloud computing is characterized by its:

Accepted Answer

Scalability, reliability, cost-effectiveness, and security

Answer

High cost and limited scalability

Answer

Low security and reliability

Answer

Limited customization and vendor lock-in

Question 51

Identify the term that best describes a self-contained environment that provides computing resources on demand and can be scaled as needed:

Accepted Answer

Container

Answer

Virtual server

Answer

Cloud application

Answer

Microservice

Question 52

Which cloud service model allows users to access software applications over the internet without the need for local installation:

Accepted Answer

Software as a Service (SaaS)

Answer

Infrastructure as a Service (IaaS)

Answer

Platform as a Service (PaaS)

Answer

Serverless computing

Question 53

Select the primary security concern associated with cloud computing:

Accepted Answer

Data breaches

Answer

Malicious attacks

Answer

Compliance with regulations

Answer

Vendor lock-in

Question 54

Identify the cloud computing architecture model that distributes resources across multiple data centers:

Accepted Answer

Multi-cloud

Answer

Centralized

Answer

Decentralized

Answer

Hybrid

Question 55

Indicate the process of moving data from an on-premise environment to a cloud provider:

Accepted Answer

Data migration

Answer

Cloud provisioning

Answer

Data virtualization

Answer

Cloud storage

Question 56

Identify the cloud service model that grants on-demand access to compute and storage resources without the need for hardware management.

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 57

Which security measure plays a critical role in protecting data and access in cloud environments?

Accepted Answer

Data encryption

Answer

Multi-factor authentication

Answer

Virtual private networks

Answer

Hardware firewalls

Question 58

Define the primary advantage of adopting a serverless computing architecture.

Accepted Answer

Elimination of server management tasks

Answer

Reduced development time

Answer

Increased cost-efficiency

Answer

Enhanced security

Question 59

Describe the primary function of a containerization platform in cloud computing.

Accepted Answer

Packaging and deploying applications

Answer

Managing virtual machines

Answer

Providing database services

Answer

Storing object data

Question 60

Define the primary purpose of a cloud management platform (CMP).

Accepted Answer

Monitoring and controlling cloud infrastructure

Answer

Managing cloud applications and services

Answer

Providing cloud security features

Answer

Enabling data storage and backup

Question 61

Describe the key benefit of implementing a hybrid cloud model.

Accepted Answer

Flexibility and customization

Answer

Reduced costs

Answer

Enhanced security

Answer

Increased agility

Question 62

Which of the following is NOT a recommended best practice for migrating legacy applications and data to cloud computing environments?

Accepted Answer

Utilizing a lift-and-shift approach to move the entire application and data to the cloud

Answer

Re-architecting the application to a cloud-native architecture

Answer

Thoroughly testing the migration in a staging environment before deploying to production

Answer

Employing a cloud migration tool to automate the migration process

Question 63

How does cloud computing promote sustainability and reduce the environmental footprint of IT infrastructures?

Accepted Answer

Cloud computing consolidates resources and eliminates the need for dedicated physical servers, reducing environmental impact.

Answer

Cloud computing increases environmental impact due to the large data centers required for its operations.

Answer

Cloud computing has a minimal environmental impact because it operates solely in the virtual realm.

Answer

Cloud computing encourages sustainability by promoting the use of personal devices, reducing the need for centralized IT infrastructure.

Question 64

How do open-source cloud computing platforms like OpenStack and Kubernetes contribute to innovation and flexibility in cloud adoption strategies?

Accepted Answer

They foster innovation through community collaboration and open development.

Answer

They restrict flexibility and interoperability by promoting vendor lock-in.

Answer

They limit customization options, making tailored solutions difficult.

Answer

They increase costs due to expensive licensing fees and maintenance contracts.