W11-2

These flashcards cover the key concepts, definitions, and contrasts in private cloud technologies as discussed in the lecture notes.

Private Cloud

A cloud infrastructure used solely by one organization, where the hardware is maintained and owned by that organization.

Public Cloud

A cloud service model where resources are shared among multiple customers and managed by a cloud service provider.

CAPEX

Capital Expenditure; upfront costs associated with acquiring hardware and resources for a private cloud.

OPEX

Operating Expenditure; costs incurred for using cloud resources in a pay-as-you-go model in public cloud services.

Hybrid Cloud

A cloud model that combines on-premises infrastructure with public cloud resources for flexibility and scalability.

Community Cloud

A cloud infrastructure shared by a specific community of users who have shared concerns or requirements.

Disaster Recovery in Private Cloud

The capability of recovering data and IT resources after a disaster or cyber incident within a private cloud setup.

Agility in IT Resource Management

The ability to quickly adapt and manage IT resources effectively, often enhanced by using private cloud technologies.

OpenStack

An open-source software platform for cloud computing to create and manage private and public clouds.

DevStack

A tool for installing and testing OpenStack on a single machine, useful for setting up a development environment.

Apache Cloud Stack

An open-source software platform used to create, manage, and deploy public and private clouds.

VMWare vCloud

VMWare's private cloud model that integrates virtualization features with cloud service capabilities.

Nextcloud

An open-source private cloud storage platform that allows users to share files among devices while being self-hosted.

ownCloud

An open-source platform that enables users to store, sync, and share files securely, with options for data encryption.