Extra Quality — Cloud+computing+principles+and+paradigms+rajkumar+buyya+ppt+2021

: Users can provision computing capabilities (e.g., server time and network storage) automatically without human interaction with the service provider. Broad Network Access

A pyramid diagram showing IaaS at the bottom, PaaS in the middle, and SaaS at the top. : Users can provision computing capabilities (e

: The ability to scale resources up or down rapidly based on demand. PaaS in the middle

The main textbook was published in (1st Ed). If you see a "2021" reference, it likely refers to: it likely refers to: