Private cloud - Glossary | CSRC (2024)

FAQs

What is a private cloud answer? ›

The private cloud is defined as computing services offered either over the Internet or a private internal network and only to select users instead of the general public.

Private cloud services stem from hardware, like a server. In a private cloud setup, your services and infrastructure exist within a private network, and the hardware and software are exclusive to your organization. Typically, the cloud is physically located within your organization or your data center.

A virtual private cloud (VPC) offers private resources and an isolated environment using shared public cloud resources.

Final answer:

The incorrect statement about private clouds is that you need to secure east-west traffic only. Private clouds require protection for both east-west and north-south traffic. The other statements about virtual machines and combining hosts into clusters are correct.

A private cloud is a cloud computing environment dedicated to a single organization. Any cloud infrastructure has underlying compute resources like CPU and storage that you provision on demand through a self-service portal. In a private cloud, all resources are isolated and in the control of one organization.

Private cloud providers include Hewlett Packard Enterprise (HPE), Dell, IBM, Oracle, and some familiar names from the public cloud provider space, including AWS, Google, and Microsoft.

Private cloud services offer greater security, customization, and control than public clouds. However, they can be more expensive to set up and maintain than public cloud services, making them less ideal for small businesses or those with limited budgets.

Since private clouds are limited to specific physical machines, it can be easier to ensure physical security. Most private clouds sit behind a perimeter firewall and are accessed through private, secure network links, rather than through the public Internet.

In its simplest, a private cloud is a service that is completely controlled by a single organization and not shared with others. While a public cloud is a subscription service that is also offered to any and all customers who want similar services.

What are other names for private cloud? ›

An internal private cloud is hosted on a company's premises, is managed by that company, and is only accessed by that company. In some ways, then, an internal private cloud is similar to a traditional data center.

It is not true that a private cloud must be disconnected from the Internet. Private clouds can be and most commonly are connected to the Internet.

Oversubscribing is the is not an issue with private clouds .

The Privacy Cloud is a safe, controlled environment for brands, partners, and platforms to securely bring their data together for joint analysis based on defined guidelines and configurations.

Private cloud (also known as an internal cloud or corporate cloud) is a cloud computing environment in which all hardware and software resources are dedicated exclusively to, and accessible only by, a single customer.

A personal cloud is a collection of digital content and services which are accessible from any device. The personal cloud is not a tangible entity.

Since private clouds are usually located in privately hosted environments, users are afforded more control over their data, applications and overall infrastructure, and benefit from on-demand resources. This gives businesses the ability to handle large workloads and flexibly add more compute power when needed.