Which type of cloud deployment means the cloud is only accessible within an organization?

Correct answer: Private cloud

Option B is correct because a private cloud is a cloud deployment model in which the cloud infrastructure is provisioned exclusively for a single organization, making it accessible only within that organization whether hosted on-premises or by a third-party provider. Option A is incorrect because a community cloud is shared among several organizations with common concerns such as regulatory requirements, not restricted to a single organization. Option C is incorrect because a hybrid cloud combines both private and public cloud environments, allowing data and applications to move between them, rather than being accessible solely within one organization. Option D is incorrect because a public cloud is owned and operated by a third-party provider and delivers resources over the internet to the general public, making it the opposite of an organization-only deployment.