Cloud Computing: A Comprehensive Guide for Sixth Form Students

Question 1

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

Accepted Answer

Database as a Service (DBaaS)

Answer

Infrastructure as a Service (IaaS)

Answer

Platform as a Service (PaaS)

Answer

Software as a Service (SaaS)

Question 2

Which of the following accurately describes PaaS?

Accepted Answer

Provides a platform for developing and deploying applications

Answer

Manages the underlying infrastructure

Answer

Offers pre-built software applications

Answer

Eliminates the need for coding skills

Question 3

Which of the following is a common application of IaaS?

Accepted Answer

Hosting virtual machines

Answer

Deploying web applications

Answer

Developing mobile applications

Answer

Storing and managing data

Question 4

What is the key distinction between PaaS and SaaS?

Accepted Answer

PaaS provides a development platform, while SaaS provides end-user applications

Answer

SaaS is generally more costly than PaaS

Answer

PaaS demands more technical expertise than SaaS

Answer

SaaS is used by developers, whereas PaaS is used by end-users.

Question 5

What is a hypervisor?

Accepted Answer

A software layer that allows multiple operating systems to run on a single physical server

Answer

A cloud storage service

Answer

A network security device

Answer

A database management system

Question 6

Which cloud service model offers users access to underlying hardware and infrastructure?

Accepted Answer

Infrastructure as a Service (IaaS)

Answer

Platform as a Service (PaaS)

Answer

Software as a Service (SaaS)

Question 7

Identify the key security concern associated with cloud computing:

Accepted Answer

Data privacy protection

Answer

Network security vulnerabilities

Answer

Malware attacks

Question 8

Which of the following is NOT a cloud deployment model?

Accepted Answer

Single-tenant cloud

Answer

Public cloud

Answer

Private cloud

Answer

Hybrid cloud

Question 9

What primary advantage does PaaS offer over IaaS?

Accepted Answer

Reduced development time

Answer

Greater control over infrastructure

Answer

Improved security

Question 10

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

Accepted Answer

Managing virtual machines on a single physical server

Answer

Providing security isolation between cloud tenants

Answer

Optimizing resource allocation in the cloud

Question 11

Which service model in cloud computing allows users to access pre-built infrastructure and platforms?

Accepted Answer

PaaS

Answer

IaaS

Answer

SaaS

Answer

DaaS

Question 12

What is a significant cost advantage of using cloud computing?

Accepted Answer

Reduced hardware acquisition and maintenance costs

Answer

Eliminated software licensing fees

Answer

Lower energy consumption

Answer

Increased labor costs

Question 13

Which of the following is a characteristic of SaaS?

Accepted Answer

Offers pre-built applications and services

Answer

Provides infrastructure and operating systems

Answer

Allows for customization of underlying infrastructure

Answer

Focuses on providing hardware resources

Question 14

Which of the following is an example of a SaaS email service?

Accepted Answer

Google Workspace

Answer

Microsoft Exchange Server

Answer

Amazon Elastic Compute Cloud

Answer

Oracle Database Cloud Service

Question 15

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

Accepted Answer

Manages and isolates virtual machines

Answer

Provides network connectivity

Answer

Stores user data

Answer

Handles security protocols

Question 16

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

Accepted Answer

Public cloud is shared, while private cloud is dedicated to a single organization

Answer

Private cloud is managed by a third party, while public cloud is managed by the organization

Answer

Public cloud offers lower security than private cloud

Answer

Private cloud is less expensive than public cloud

Question 17

What is the primary responsibility of a cloud architect?

Accepted Answer

Designing and implementing cloud solutions

Answer

Maintaining and troubleshooting cloud systems

Answer

Developing applications for cloud platforms

Answer

Providing technical support to cloud users

Question 18

Identify the significant emerging trend in cloud computing that empowers developers to construct and deploy applications without overseeing infrastructure.

Accepted Answer

Serverless computing

Answer

Multi-cloud

Answer

Quantum computing

Answer

Virtualization

Question 19

In cloud computing, which pricing model charges users based on their actual usage of resources?

Accepted Answer

Pay-as-you-go

Answer

Fixed pricing

Answer

Tiered pricing

Question 20

Identify the essential characteristics of cloud computing:

Accepted Answer

On-demand self-service

Accepted Answer

Broad network access

Accepted Answer

Resource pooling

Answer

Limited control over resources

Question 21

Which of the following is NOT a major cloud service provider?

Accepted Answer

Oracle Cloud

Answer

Amazon Web Services (AWS)

Answer

Google Cloud Platform (GCP)

Answer

Microsoft Azure

Question 22

Which cloud computing model provides the highest level of abstraction and management?

Accepted Answer

Software as a Service (SaaS)

Answer

Infrastructure as a Service (IaaS)

Answer

Desktop as a Service (DaaS)

Answer

Platform as a Service (PaaS)

Question 23

A company wants to build a mobile application and needs a platform to develop, test, and deploy it. Which cloud service model best suits their needs?

Accepted Answer

Platform as a Service (PaaS)

Answer

Function as a Service (FaaS)

Answer

Software as a Service (SaaS)

Answer

Infrastructure as a Service (IaaS)

Question 24

Which of these is NOT a benefit of cloud computing?

Accepted Answer

Increased need for on-premises infrastructure

Answer

Cost-effectiveness and pay-as-you-go pricing

Answer

Scalability and flexibility to meet changing demands

Answer

Improved collaboration and accessibility

Question 25

What is a potential security concern associated with cloud computing?

Accepted Answer

Data breaches due to unauthorized access

Answer

Reduced dependence on third-party providers for security

Answer

Increased control over data location and security measures

Answer

Elimination of all security risks

Question 26

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

Accepted Answer

The ability to automatically scale resources up or down based on demand.

Answer

The speed of data transmission in a cloud network.

Answer

The physical properties of cloud storage devices.

Question 27

Which of the following is an example of Infrastructure as a Service (IaaS)?

Accepted Answer

Amazon EC2

Answer

Google Docs

Answer

Microsoft Office 365

Question 28

What is a Virtual Private Cloud (VPC)?

Accepted Answer

A logically isolated section of a public cloud environment.

Answer

A type of physical server used in cloud data centers.

Answer

A software-defined network connecting multiple cloud providers.

Question 29

What is serverless computing?

Accepted Answer

A model where developers can run code without managing servers.

Answer

A method of connecting to cloud services without using a server.

Answer

A type of cloud service where physical servers are not used.

Question 30

What is a key difference between public and private clouds?

Accepted Answer

Public clouds are shared among multiple organizations, while private clouds are dedicated to a single organization.

Answer

Public clouds are managed by users, while private clouds are managed by providers.