Cloud Computing: An Introduction for Software Engineers

Question 1

Which of the following is NOT a cloud service model?

Accepted Answer

Infrastructure-only as a Service (IaaSs)

Answer

Infrastructure as a Service (IaaS)

Answer

Platform as a Service (PaaS)

Answer

Software as a Service (SaaS)

Question 2

What is the main advantage of using cloud computing for software development?

Accepted Answer

Lower hardware expenses

Answer

Improved security measures

Answer

Unlimited storage space

Question 3

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 4

What is the **primary** advantage of using Infrastructure as a Service (IaaS)?

Accepted Answer

Allows for customization and control over infrastructure

Answer

Provides access to pre-configured infrastructure

Answer

Eliminates the need for hardware and software maintenance

Answer

Offers higher levels of security than other cloud models

Question 5

What is the **key** difference between SaaS and PaaS?

Accepted Answer

SaaS provides complete applications while PaaS provides development platforms

Answer

PaaS requires coding while SaaS does not

Answer

SaaS is typically more expensive than PaaS

Answer

PaaS offers more customization options than SaaS

Question 6

Which of the following is **not** a service model offered by cloud computing?

Accepted Answer

On-premises computing

Answer

Platform as a Service (PaaS)

Answer

Infrastructure as a Service (IaaS)

Answer

Software as a Service (SaaS)

Question 7

Which of the following platforms provides computing, storage, networking, and other essential resources necessary for running applications?

Accepted Answer

Infrastructure as a Service (IaaS)

Answer

Software as a Service (SaaS)

Answer

Platform as a Service (PaaS)

Question 8

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

Accepted Answer

Shared infrastructure

Answer

Dedicated resources

Answer

High level of control

Question 9

Which of the following is a benefit of using a private cloud?

Accepted Answer

Enhanced security and control

Answer

Increased scalability

Answer

Lower costs

Question 10

Which of the following is a challenge associated with hybrid cloud deployment?

Accepted Answer

Complexity of managing multiple environments

Answer

Higher costs

Answer

Security risks

Question 11

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

Accepted Answer

Data security concerns

Answer

Reduced vendor lock-in

Answer

Unlimited scalability

Question 12

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

Accepted Answer

Elasticity

Answer

Immutability

Answer

Durability

Question 13

Which of these is **not** a cloud computing service model?

Accepted Answer

Hybrid cloud

Answer

Infrastructure as a Service (IaaS)

Answer

Software as a Service (SaaS)

Answer

Platform as a Service (PaaS)

Question 14

What is a major advantage of utilizing cloud computing?

Accepted Answer

Scalability

Answer

Enhanced security

Answer

Reduced latency

Question 15

Which is a potential challenge associated with adopting cloud computing?

Accepted Answer

Vendor lock-in

Answer

Guaranteed availability

Answer

Improved data security

Answer

Increased flexibility

Question 16

Which is a widely used cloud computing platform?

Accepted Answer

Amazon Web Services (AWS)

Answer

Apache Hadoop

Answer

Microsoft SQL Server

Answer

Oracle Database

Question 17

What is a key feature of the SaaS service model?

Accepted Answer

Multi-tenancy

Answer

Single-tenant environment

Answer

On-premises deployment

Answer

Hardware ownership

Question 18

Which is an advantage of using PaaS?

Accepted Answer

Reduced development time

Answer

Lower cost than IaaS

Answer

Increased data security

Question 19

What is an emerging trend in cloud computing?

Accepted Answer

Serverless computing

Answer

Increased focus on legacy systems

Answer

Decline in cloud adoption

Question 20

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

Accepted Answer

On-premises

Answer

Infrastructure as a Service (IaaS)

Answer

Platform as a Service (PaaS)

Answer

Software as a Service (SaaS)

Question 21

Which primary benefit of cloud computing enables applications to seamlessly handle increased demand?

Accepted Answer

Scalability

Answer

Reliability

Answer

Cost-effectiveness

Answer

Security

Question 22

Which of the following cloud platforms provides development tools and infrastructure specifically for deploying and managing applications?

Accepted Answer

AWS Elastic Beanstalk

Answer

IBM Cloud

Answer

Google Cloud Platform

Answer

Microsoft Azure

Question 23

What is a primary advantage of using a serverless architecture in cloud computing?

Accepted Answer

Reduced operational costs

Answer

Greater reliability

Answer

Increased control over infrastructure

Answer

Improved data security

Question 24

Which security concern in cloud computing involves the unauthorized access or theft of sensitive data?

Accepted Answer

Data breaches

Answer

Network outages

Answer

Software bugs

Answer

Hardware failures

Question 25

In a cloud computing environment, who is responsible for managing the underlying infrastructure and services used to run applications?

Accepted Answer

Cloud provider

Answer

Software vendor

Answer

User organization

Question 26

Which advantage is unique to a hybrid cloud approach?

Accepted Answer

Flexibility and cost optimization

Answer

Reduced complexity

Answer

Increased data security

Answer

Improved performance

Question 27

In cloud computing, what is the primary purpose of virtualization?

Accepted Answer

To create isolated and independent virtual environments on a single physical server

Answer

To optimize network performance

Answer

To enhance data security

Question 28

Which characteristic is essential for applications designed to run in the cloud?

Accepted Answer

Designed to be scalable, resilient, and distributed

Answer

Requires a dedicated physical server

Answer

Relies heavily on manual configuration

Question 29

What is a primary benefit of using automation in cloud computing?

Accepted Answer

Streamlines operations and minimizes human error

Answer

Facilitates remote access to cloud services

Answer

Increases the scalability of cloud resources

Answer

Enhances data security

Question 30

Identify the characteristic that does NOT apply to cloud computing:

Accepted Answer

It requires on-premises infrastructure for deployment.

Answer

It allows accessibility from diverse locations with internet connectivity.

Answer

It provides scalability and flexibility in resource allocation.

Answer

It offers cost-efficient solutions.

Question 31

Which service model in cloud computing provides access to software applications via the internet?

Accepted Answer

Software as a Service (SaaS)

Answer

Function as a Service (FaaS)

Answer

Infrastructure as a Service (IaaS)

Answer

Platform as a Service (PaaS)

Question 32

Identify a significant advantage of utilizing cloud computing:

Accepted Answer

Reduced expenses associated with infrastructure maintenance.

Answer

Enhanced data security and privacy.

Answer

Limited scalability and flexibility.

Answer

Increased complexity in managing IT systems.

Question 33

Which potential challenge is associated with cloud computing?

Accepted Answer

Concerns regarding data security and privacy.

Answer

Unlimited storage capacity.

Answer

Guaranteed uninterrupted availability of services.

Question 34

Which cloud computing service model involves renting virtual machines and storage over the internet?

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 35

Identify a recommended practice for managing cloud computing costs:

Accepted Answer

Regularly monitoring usage patterns and optimizing resource allocation.

Answer

Purchasing excessive storage capacity.

Answer

Solely utilizing premium and expensive services.

Answer

Disregarding cost considerations.

Question 36

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

Accepted Answer

Local Cloud

Answer

Software as a Service (SaaS)

Answer

Platform as a Service (PaaS)

Answer

Infrastructure as a Service (IaaS)

Question 37

Which of the following is a primary benefit of utilizing cloud computing for software development?

Accepted Answer

Reduced infrastructure costs

Answer

Increased security

Answer

Limited scalability

Answer

Vendor lock-in

Question 38

Which cloud platform is specifically designed for deploying and scaling web applications?

Accepted Answer

Google App Engine

Answer

Salesforce

Answer

Amazon EC2

Answer

Microsoft Azure

Question 39

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

Accepted Answer

Data security and privacy

Answer

Cost-effectiveness

Answer

Scalability

Answer

High availability

Question 40

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

Accepted Answer

Provides virtualized infrastructure resources

Answer

Manages application deployment and scaling

Answer

Offers pre-configured development environments

Question 41

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

Accepted Answer

Manages and isolates multiple virtual machines on a single physical server

Answer

Provides access to cloud storage services

Answer

Enables load balancing and fault tolerance

Question 42

Which of the following is a common use case for Platform as a Service (PaaS)?

Accepted Answer

Developing and deploying web applications

Answer

Providing email and collaboration services

Answer

Managing infrastructure resources

Answer

Hosting large-scale databases

Question 43

What is the fundamental distinction between public and private clouds?

Accepted Answer

Public clouds are accessible to the general public, while private clouds are exclusive to a single organization

Answer

Public clouds offer higher security than private clouds

Question 44

Which metric is used to measure the speed of cloud computing services?

Accepted Answer

Latency

Answer

Scalability

Answer

Redundancy

Answer

Security

Question 45

What is the primary role of a cloud broker?

Accepted Answer

Provides a consolidated platform for managing and optimizing cloud services

Answer

Automates the deployment and configuration of cloud resources

Answer

Ensures compliance with regulatory requirements

Question 46

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

Accepted Answer

Mainframe-as-a-Service (MaaS)

Answer

Software-as-a-Service (SaaS)

Answer

Platform-as-a-Service (PaaS)

Answer

Infrastructure-as-a-Service (IaaS)

Question 47

What is a key benefit of using cloud computing?

Accepted Answer

Reduced infrastructure costs

Answer

Increased hardware maintenance

Answer

Limited data security

Answer

Inefficient resource allocation

Question 48

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

Accepted Answer

Data privacy and security concerns

Answer

Unlimited scalability

Answer

Guaranteed uptime and reliability

Answer

Cost predictability

Question 49

What is a defining characteristic of cloud computing?

Accepted Answer

On-demand self-service

Answer

Complex deployment processes

Answer

Dedicated hardware ownership

Answer

Limited resource allocation

Question 50

Which of the following is a typical use case for PaaS (Platform-as-a-Service)?

Accepted Answer

Deploying web applications

Answer

Providing storage for large datasets

Answer

Hosting virtual machines

Answer

Managing operating systems

Question 51

What is a significant benefit of using IaaS (Infrastructure-as-a-Service)?

Accepted Answer

Control over underlying infrastructure

Answer

Automatic software updates

Answer

Reduced administrative responsibilities

Answer

Unlimited storage capacity

Question 52

When selecting a cloud computing provider, what factor should be a primary consideration?

Accepted Answer

Scalability and flexibility requirements

Answer

Number of certifications

Answer

Provider's market share

Answer

Lowest cost