Which of the following best describes a private cloud?

$1.$

A Private Cloud is Software as a Service $($SaaS$)$ hosted in the Amazon Cloud.

$2.$

A Private Cloud is run by third$-$party cloud service providers. They offer compute, storage, and network resources over the internet, enabling companies to access shared on$-$demand resources based on their unique requirements and business goals.

$3.$

A Private Cloud is built, managed, and owned by a single organization and privately hosted in their own data centers, commonly known as $$on$-$premises$$ or $$on$-$prem.$$

$4.$

A Private Cloud consists of a combination of cloud models, allowing companies to leverage third party services and maintain security and compliance capabilities commonly found in their own data centers.