Many cloud customers sharing the same computing services while having isolated computing environments is an example of which of the following?

Many cloud customers sharing the same computing services while having isolated computing environments is an example of which of the following?

• XaaS
• Elasticity
• Virtualization
• Multitenancy 

EXPLANATION

 The term "software multitenancy" refers to a software architecture in which a single instance of software runs on a server and serves multiple tenants. A tenant is a group of users who share a common access with specific privileges to the software instance.