Which of the following is the primary difference between

Solution

The key distinction between a public cloud and a private cloud is ownership of the cloud infrastructure . A public cloud is owned and operated by a third-party cloud service provider (like AWS or Microsoft Azure) that delivers cloud services to multiple clients over the internet. In contrast, a private cloud is dedicated to a single organization, often managed internally or by a third party, but not shared with other customers. The private cloud provides more control over resources and security at the cost of reduced scalability compared to the public cloud. Why other options are wrong: b) Elasticity of resources : Both public and private clouds offer elasticity, but the extent and ease of scalability differ due to resource availability. c) Scalability of services : Both types of clouds offer scalability, but public clouds typically offer more flexibility due to shared, pooled resources. d) Cost-efficiency : Public clouds are generally more cost-efficient due to their shared infrastructure, but private clouds may be more expensive due to dedicated resources. e) Security policies : While security in both cloud types is strong, private clouds offer more customization and control over security policies, making security differences relative rather than absolute.