Cloud Computing

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.