Chapter 1: Introduction -- Chapter 2: The Architecture of IT Cloud Services -- Chapter 3: Data Center Facilities -- Chapter 4: Compute and Virtualization -- Chapter 5: Storage and Virtualization -- Chapter 6: Network -- Chapter 7: Backup -- Chapter 8: Data Center Security and Resiliency -- Chapter 9: IT Support Services.

Embark on a comprehensive journey into the intricate world of IT infrastructure, with an in-depth look into the transformational role of secure, private data centers in today's digital era. This exploration uncovers the multi-faceted domains of IaaS, PaaS, and SaaS, examining the primary components of modern IT infrastructure—compute, storage, backup, and beyond. As technology continues to surge forward, cyber threats evolve in tandem, prompting a dire need for reinforced data center security and resilience. This book provides readers with a holistic, layered understanding of IT operations in our interconnected age. You will dive deep into the heart of technological advancements, appreciating the symbiotic relationship between evolving hardware capabilities and the progressive nature of cloud services. You will understand the intricacies of data center design, management, and the strategic role they play amid the growing reliance on both private and public clouds. As industries pivot towards a more digital-first approach, this book serves as a guiding star, illuminating the pathways, challenges, and opportunities of the vast IT infrastructure landscape. What You Will Learn Trace the rich history and evolution of data centers over the last 60 years Get comprehensive insights into cloud services architecture, from IaaS to SaaS Gain in-depth knowledge of data center facilities, infrastructure, and security Know best practices in storage provisioning, administration, and cost management Develop strategies and tools for ensuring data center security and resilience Understand the multi-faceted world of IT support service in modern digital environments.