Cloud Computing: Master the Fundamentals for Engineers

Question 1

Which of the following is a cloud service, rather than a cloud deployment model?

Accepted Answer

Virtual Private Cloud (VPC)

Answer

Public Cloud

Answer

Private Cloud

Answer

Hybrid Cloud

Question 2

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

Accepted Answer

Hardware dependency

Answer

On-demand self-service

Answer

Resource pooling

Answer

Location independence

Question 3

Which of these is a defining feature of cloud computing?

Accepted Answer

Scalability

Answer

Data locality

Answer

High cost

Answer

Single point of failure

Question 4

Which characteristic distinguishes cloud computing from traditional computing models?

Accepted Answer

Scalability on demand

Answer

High upfront investment

Answer

Limited customization options

Answer

Lack of security and privacy safeguards

Question 5

In cloud computing, what does 'elasticity' refer to?

Accepted Answer

Scaling cloud resources up or down as needed

Answer

Accessing cloud services from any device with internet

Answer

Guaranteeing 100% uptime for all cloud services

Answer

Customizing the underlying cloud infrastructure

Question 6

What is a defining feature that sets cloud computing apart from traditional on-premises computing?

Accepted Answer

Scalability and flexibility

Answer

Higher initial expenses

Answer

Limited customization options

Answer

Single point of failure

Question 7

Which characteristic sets cloud computing apart from traditional computing models?

Accepted Answer

On-demand self-service provisioning

Answer

Guaranteed service level agreement (SLA) compliance

Answer

Fixed and predictable pricing

Answer

Exclusive deployment on public cloud infrastructure

Question 8

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

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 9

In cloud security, the Shared Responsibility Model outlines the division of responsibilities between cloud providers and customers. Which statement best describes this model?

Accepted Answer

The cloud provider secures the underlying cloud infrastructure, while the customer protects their data and applications built on it.

Answer

The cloud provider handles all security aspects of the customer's cloud environment.

Answer

The customer is solely responsible for securing their data and applications in the cloud.

Answer

Both the cloud provider and customer share equal responsibility for all security aspects in the cloud environment.

Question 10

What is a defining feature of cloud computing that sets it apart from conventional computing models?

Accepted Answer

Accessibility of resources from any location

Answer

Exclusive user control over hardware and software

Answer

Applications hosted on a single physical server

Answer

Data stored locally on the user's device

Question 11

Which of these is a key characteristic of cloud computing?

Accepted Answer

Scalability on demand

Answer

Guaranteed low latency

Answer

Complete data ownership

Answer

Absence of pay-as-you-go pricing

Question 12

Which of the following is NOT a cloud deployment model?

Accepted Answer

On-Premises Infrastructure

Answer

Public Cloud

Answer

Private Cloud

Answer

Hybrid Cloud

Question 13

What is a defining characteristic of cloud computing?

Accepted Answer

Resources can be provisioned on demand and scaled dynamically based on needs.

Answer

Data is stored solely on local servers.

Answer

Users have full control over the underlying infrastructure.

Answer

Cloud services are always more expensive than traditional on-premises solutions.

Question 14

Which deployment model for cloud computing does NOT involve sharing resources?

Accepted Answer

Private cloud

Answer

Public cloud

Answer

Hybrid cloud

Answer

Community cloud

Question 15

In cloud computing, which deployment model provides a dedicated cloud infrastructure exclusively for a single organization, managed by the organization itself?

Accepted Answer

Private Cloud

Answer

Public Cloud

Answer

Hybrid Cloud

Answer

Community Cloud

Question 16

In cloud computing, which concept allows multiple users to share the same physical infrastructure without compromising individual performance or security?

Accepted Answer

Resource Pooling

Answer

On-Demand Self-Service

Answer

Broad Network Access

Answer

Guaranteed Service Levels

Question 17

Which cloud deployment model offers shared, customizable resources for multiple organizations, while maintaining isolation between them?

Accepted Answer

Community Cloud

Answer

Public Cloud

Answer

Private Cloud

Answer

Hybrid Cloud

Question 18

Which of the following is a key characteristic distinguishing cloud computing from traditional IT environments?

Accepted Answer

Resource elasticity and scalability

Answer

On-premises infrastructure ownership

Answer

Limited customization options

Answer

Lack of security measures

Question 19

Which of the following is a defining characteristic of cloud computing services?

Accepted Answer

On-demand resource allocation

Answer

Physical ownership of infrastructure

Answer

Restricted scalability

Answer

Substantial initial investment costs

Question 20

Which of the following is a defining feature of cloud computing?

Accepted Answer

It provides adjustable and adaptable IT resources.

Answer

It relies on user-owned and managed IT infrastructure.

Answer

It guarantees uninterrupted service and complete data protection.

Answer

It is consistently the most cost-effective choice compared to conventional IT.

Question 21

Which cloud deployment model is NOT shared across multiple organizations?

Accepted Answer

Private

Answer

Public

Answer

Hybrid

Answer

Community

Question 22

Which characteristic is fundamental to cloud computing?

Accepted Answer

Elasticity and scalability

Answer

Complete data isolation

Answer

Fixed pricing

Answer

Physical access to infrastructure

Question 23

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

Accepted Answer

DaaS

Answer

SaaS

Answer

PaaS

Answer

IaaS

Question 24

Which characteristic is not typically associated with cloud computing?

Accepted Answer

Complete local control

Answer

On-demand self-service

Answer

Broad network access

Answer

Multi-tenancy

Question 25

In cloud computing, which deployment model allows multiple organizations to share resources?

Accepted Answer

Public cloud

Answer

Private cloud

Answer

Hybrid cloud

Answer

Distributed cloud

Question 26

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

Accepted Answer

Reduced capital expenditure and flexible resource allocation

Answer

Enhanced data security and regulatory compliance

Answer

Elimination of the need for in-house IT support

Question 27

What is a key advantage of using Virtual Private Clouds (VPCs) in cloud networking?

Accepted Answer

VPCs allow for secure and private connections between on-premises networks and cloud resources.

Answer

VPCs are automatically configured and managed by the cloud provider, reducing manual effort.

Answer

VPCs are limited to operating within a single cloud region, restricting scalability and availability.

Answer

VPCs provide no additional security beyond the inherent security features of the underlying cloud platform.

Question 28

In cloud computing, which database model supports both structured and unstructured data types?

Accepted Answer

Multi-Model Database

Answer

Relational Database

Answer

Document Database

Answer

Column-Oriented Database

Question 29

Within cloud computing, which service model offers users direct control and access to the underlying hardware and operating system?

Accepted Answer

Infrastructure as a Service (IaaS)

Answer

Software as a Service (SaaS)

Answer

Platform as a Service (PaaS)

Question 30

In cloud computing, which deployment model provides organizations with an isolated, dedicated infrastructure, enabling enhanced control and customization?

Accepted Answer

Private Cloud

Answer

Public Cloud

Answer

Hybrid Cloud

Answer

Community Cloud

Question 31

Which cloud pricing model allows customers to pay only for the resources they use, providing cost optimization opportunities?

Accepted Answer

Pay-as-you-go pricing

Answer

Subscription-based pricing

Answer

Tiered pricing

Answer

Flat-rate pricing

Question 32

In the Infrastructure as a Service (IaaS) cloud model, which task is primarily handled by the cloud provider?

Accepted Answer

Managing and maintaining the underlying hardware and infrastructure

Answer

Developing and deploying applications on the cloud platform

Answer

Providing a fully managed database service

Question 33

In the Infrastructure-as-a-Service (IaaS) market, which cloud provider holds the leading position?

Accepted Answer

Amazon Web Services (AWS)

Answer

Google Cloud

Answer

Microsoft Azure

Answer

IBM Cloud

Question 34

What is a defining feature of cloud computing?

Accepted Answer

Elasticity

Answer

Guaranteed data durability

Answer

Limited scalability

Answer

Enforced data immutability

Question 35

Which cloud database type is designed to manage a variety of data formats, including both structured and unstructured data, while providing scalability and flexibility?

Accepted Answer

NoSQL Database

Answer

Relational Database

Answer

Object-Oriented Database

Question 36

In cloud computing, which pricing model charges a fixed monthly fee for a set of cloud resources, regardless of usage?

Accepted Answer

Subscription-based pricing

Answer

Pay-as-you-go

Answer

Spot pricing

Answer

Volume-based pricing

Question 37

In cloud computing, which deployment model enables multiple organizations to share infrastructure and resources, with resources being logically isolated for each organization?

Accepted Answer

Community Cloud

Answer

Public Cloud

Answer

Private Cloud

Answer

Hybrid Cloud

Question 38

In cloud computing, which service model offers the highest level of control over the underlying infrastructure, enabling extensive customization and configuration?

Accepted Answer

Infrastructure as a Service (IaaS)

Answer

Software as a Service (SaaS)

Answer

Platform as a Service (PaaS)

Question 39

Which characteristics are fundamental to cloud computing?

Accepted Answer

On-demand self-service, broad network access, resource pooling, and rapid elasticity

Answer

Centralized management, on-premises infrastructure, and limited scalability

Question 40

In cloud computing, which deployment model offers the greatest control over the cloud environment for organizations?

Accepted Answer

Private cloud

Answer

Public cloud

Answer

Hybrid cloud

Question 41

What is a key advantage of implementing cloud computing in an organization?

Accepted Answer

Reduced capital expenditure

Answer

Enhanced data control

Answer

Limited scalability

Answer

Guaranteed improved data security

Question 42

Which characteristic is NOT associated with cloud computing?

Accepted Answer

Extensive customization options

Answer

On-demand self-service

Answer

Broad network access

Question 43

In cloud computing, which database type excels in handling both structured and unstructured data, providing scalability and flexibility for diverse data management needs?

Accepted Answer

NoSQL Database

Answer

Relational Database

Answer

Object Database

Question 44

For a mission-critical application requiring high availability and low latency, which factor is most important when choosing a cloud provider?

Accepted Answer

Reliability

Answer

Cost

Answer

Features

Question 45

In cloud computing security, which model assigns responsibility for securing the cloud infrastructure to the provider and the security of data and applications to the customer?

Accepted Answer

Shared responsibility between provider and customer

Answer

Sole responsibility of the cloud provider

Answer

Sole responsibility of the customer

Question 46

To safeguard cloud computing environments, which best practices are essential?

Accepted Answer

Enforce multi-factor authentication, strong passwords, and encryption of data at rest and in transit.

Answer

Allow unrestricted access, disable security measures, and store sensitive data unencrypted.

Answer

Secure only public clouds, as private clouds are inherently secure due to isolation.

Question 47

In the context of cloud computing, which service model is NOT offered?

Accepted Answer

Communication as a Service (CaaS)

Answer

Infrastructure as a Service (IaaS)

Answer

Software as a Service (SaaS)

Answer

Platform as a Service (PaaS)

Question 48

What is the primary role of a cloud broker?

Accepted Answer

Managing and aggregating cloud resources from various providers

Answer

Directly providing cloud services to customers

Answer

Developing and deploying cloud-based applications

Answer

Regulating and ensuring compliance within cloud computing environments

Question 49

Which of the following best describes a key characteristic of cloud bursting?

Accepted Answer

Dynamic scaling of resources based on demand fluctuations

Answer

Complete migration of workloads to the cloud

Answer

Using cloud services as a backup for on-premises infrastructure

Answer

Fixed provisioning of resources on an hourly basis

Question 50

What is the fundamental difference between a virtual machine (VM) and a container?

Accepted Answer

VMs offer complete isolation while containers share resources with the host operating system

Answer

VMs are lightweight and portable while containers are resource-intensive and stationary

Answer

Containers are inherently slower than VMs

Answer

VMs require more resources than containers

Question 51

What is the primary purpose of cloud governance?

Accepted Answer

Establishing policies and procedures for cloud adoption and usage

Answer

Monitoring and enforcing adherence to cloud regulations

Answer

Providing technical support to cloud users

Answer

Managing cloud-related costs and optimizing resource allocation

Question 52

What is the term used to describe the gradual migration of IT infrastructure and applications to the cloud?

Accepted Answer

Cloud migration

Answer

Cloud adoption

Answer

Cloud transformation

Answer

Cloud modernization

Question 53

Which statement accurately describes the hierarchical relationship between Software as a Service (SaaS), Platform as a Service (PaaS), and Infrastructure as a Service (IaaS)?

Accepted Answer

SaaS relies on PaaS, which in turn relies on IaaS.

Answer

IaaS relies on PaaS, which in turn relies on SaaS.

Answer

PaaS relies on SaaS, which in turn relies on IaaS.

Answer

All three services are independent and can be used separately.

Question 54

Which cloud deployment model provides organizations with dedicated infrastructure exclusively for their use?

Accepted Answer

Private cloud

Answer

Public cloud

Answer

Hybrid cloud

Answer

Multi-cloud

Question 55

Which of the following cloud service models offers virtual compute resources?

Accepted Answer

Infrastructure as a Service (IaaS)

Answer

Platform as a Service (PaaS)

Answer

Software as a Service (SaaS)

Answer

Serverless Computing

Question 56

Which cloud deployment model is ideal for organizations requiring high levels of security and control over their infrastructure?

Accepted Answer

Private Cloud

Answer

Public Cloud

Answer

Hybrid Cloud

Answer

Community Cloud

Question 57

Which key benefit of cloud computing enables users to scale resources up or down on demand?

Accepted Answer

Scalability and elasticity

Answer

Reduced IT costs

Answer

Improved collaboration

Answer

Increased data security

Question 58

Which cloud provider is known for its industry-leading cloud platform and extensive global infrastructure?

Accepted Answer

Amazon Web Services (AWS)

Answer

Microsoft Azure

Answer

Google Cloud Platform (GCP)

Answer

IBM Cloud

Question 59

When selecting a cloud provider, which factor should organizations consider to ensure the protection of sensitive data?

Accepted Answer

Security and compliance measures

Answer

Performance and reliability

Answer

Cost and pricing models

Answer

Customer support

Question 60

Which cloud computing architecture involves creating virtual machines (VMs) to run workloads?

Accepted Answer

Virtualization architecture

Answer

Monolithic architecture

Answer

Service-oriented architecture (SOA)

Answer

Microservices architecture

Question 61

Which cloud security best practice involves requiring multiple authentication factors to access cloud resources?

Accepted Answer

Using multi-factor authentication

Answer

Implementing role-based access control (RBAC)

Answer

Monitoring and auditing cloud usage

Answer

Encrypting data at rest and in transit

Question 62

Which cloud computing technology is responsible for managing and configuring virtual networks?

Accepted Answer

Networking

Answer

Virtualization

Answer

Storage

Answer

Database

Question 63

Which potential limitation of cloud computing can restrict organizations from customizing their cloud environment?

Accepted Answer

Vendor lock-in

Answer

Potential data security risks

Answer

Limited scalability

Answer

High upfront costs

Question 64

Which cloud computing framework is widely used for deploying and managing containerized applications?

Accepted Answer

Kubernetes

Answer

Docker

Answer

Terraform

Answer

Ansible