WorksheetsCloud Computing
Total questions: 25
Worksheet time: 13mins
What is the primary definition of cloud computing?
A type of software for managing computer hardware.
The use of physical servers for computing tasks.
The delivery of computing services over the internet.
A method for storing data on local servers.
Which of the following is a key characteristic of cloud computing?
Manual service provisioning
On-demand self-service
High upfront costs
Limited access to resources
What are the main service models of cloud computing?
DaaS, FaaS, CaaS
IaaS, PaaS, SaaS
IaaS, PaaS, FaaS
SaaS, CaaS, DaaS
How does cloud computing enhance scalability for businesses?
Cloud computing allows businesses to easily scale resources up or down based on demand.
Cloud computing requires businesses to maintain fixed resources.
Cloud computing eliminates all IT costs for businesses.
Cloud computing reduces the need for data storage.
What is the difference between public and private cloud?
Public cloud is shared and accessible to multiple users; private cloud is dedicated to a single organization.
Public cloud is more secure than private cloud.
Private cloud is accessible to multiple users; public cloud is dedicated to a single organization.
Public cloud requires on-premises hardware while private cloud does not.
What role does virtualization play in cloud computing?
Virtualization reduces the need for data security in cloud computing.
Virtualization is primarily used for hardware manufacturing.
Virtualization eliminates the need for physical servers in all cases.
Virtualization enables efficient resource management and scalability in cloud computing.
Can you name a common cloud service provider?
Amazon Web Services (AWS)
Microsoft Word
Dropbox
Google Drive
What is meant by 'on-demand self-service' in cloud computing?
Users can only access resources after approval from an administrator.
Users must request resources through a support ticket.
On-demand self-service allows users to automatically provision computing resources without human intervention.
Resources are provisioned only during business hours.
How does cloud computing improve collaboration among users?
Cloud computing limits access to resources for users.
Cloud computing requires users to work offline for collaboration.
Cloud computing improves collaboration by enabling real-time access and sharing of resources among users.
Cloud computing increases the time needed to share files among users.
What is a potential benefit of using cloud storage for data backup?
Cloud storage is always free of charge.
Cloud storage provides unlimited data transfer speeds.
Cloud storage allows for automatic backups and easy access from anywhere.
Cloud storage requires physical hardware to be installed on-site.
Which of the following describes a hybrid cloud model?
A combination of public and private cloud services.
A cloud service that is only accessible via mobile devices.
A cloud model that does not allow for data sharing.
A cloud service that is exclusively for government use.
What security measure is commonly used in cloud computing to protect data?
Data encryption
Physical security guards
Manual data entry
Local storage only
Which cloud model combines elements of both public and private clouds?
Community cloud
public cloud
private cloud
hybrid cloud
A community cloud is primarily designed for which of the following?
Use by a single organization
Organizations with shared concerns and requirements
General public access
Exclusive to government entities
In which scenario would a hybrid cloud be most beneficial?
When an organization wants complete control over its infrastructure
When sensitive data needs to be stored securely, but public services are required for less sensitive operations
When all operations are critical and require high security
When resources are only needed occasionally
Which cloud service model provides the highest level of user control over computing resources?
Software as a Service (SaaS)
Platform as a Service (PaaS)
Infrastructure as a Service (IaaS)
Function as a Service (FaaS)
What is a key feature of Platform as a Service (PaaS)?
It provides physical hardware to users.
It allows developers to build and deploy applications without managing infrastructure.
It delivers complete software solutions directly to end-users.
It is focused solely on storage solutions.
Which of the following is a primary characteristic of cloud computing?
On-premises infrastructure
Resource pooling and scalability
Fixed costs regardless of usage
Limited accessibility
Which of the following is the largest cloud service provider by market share as of 2024?
Microsoft Azure
Google Cloud Platform
Amazon Web Services (AWS)
IBM Cloud
What is the primary purpose of a hypervisor in cloud architecture?
To store data securely
To manage network traffic
To create and manage virtual machines
To provide end-user applications
What is the primary function of virtualization in cloud computing?
to provide data backup
To create virtual instances of hardware resources
To enhance security protocols
To manage network traffic
Which of the following is a type of hypervisor that runs directly on the hardware?
Type 1 Hypervisor
Type 2 Hypervisor
Operating System Hypervisor
Cloud Hypervisor
In a cloud environment, what does "resource pooling" refer to?
allocating resources to a single user
Distributing resources among various tenants
Consolidating all resources into a single physical server
Backing up resources in a secondary location
Which type of virtualization allows multiple operating systems to run concurrently on a single physical machine?
Storage Virtualization
Server Virtualization
Network Virtualization
Application Virtualization
What is the difference between Type 1 and Type 2 hypervisors?
ype 1 hypervisors run on a host OS; Type 2 run directly on hardware
Type 1 hypervisors run directly on hardware; Type 2 run on a host OS
Type 1 hypervisors are slower than Type 2
There is no difference; they are the same
