Which option refers to a combination of the three main services in cloud computing? A. SaaS B. XaaS C. IaaS D. MaaS E. PaaS

XaaS

Explanation:

XaaS combines one or three main services in cloud computing, which are SaaS, IaaS, and PaaS. XaaS is a service not commonly used but is emerging quick and fast. XaaS is often generalized as a term that means the delivery of "anything-as-a-service." Rather than providing solutions locally within a company, XaaS uses cloud computing technology to offer services. Xaas includes anything from an organization renting computing solutions over the internet through the cloud to a web programmer opening up an editor in his browser without the need to install the editor on his computer. Services ordered over the internet and purchased according to the needs of the consumer is referred to as XaaS.