Cloud+computing+principles+and+paradigms+rajkumar+buyya+ppt+2021 -

Provides development environments (e.g., Google App Engine).

Buyya’s 2021 presentations and updated research (often found in his "Mastering Cloud Computing" context) emphasize a shift from centralized data centers to a more distributed model. A. The Classic Paradigms (IaaS, PaaS, SaaS) While foundational, these models continue to evolve: Provides development environments (e

Orchestrating services across different providers (AWS, Azure, GCP) to avoid vendor lock-in. Provides development environments (e.g.

Provides raw computing infrastructure (e.g., AWS EC2 ). SaaS) While foundational

Delivers full software applications over the web. B. Modern & Emerging Paradigms (2021–2026)

Using machine learning to optimize resource allocation, energy efficiency, and security within data centers.