A+ Core 1 V15 - Pearson Cert Prep: Unit 4

This course breaks down the core concepts behind today’s essential technologies, giving you the skills needed to succeed in modern IT roles. You’ll learn the basics of client-side and server-side virtualization, how hypervisors work, and how to compare popular virtualization software. The course also covers how to assess CPU and RAM needs for virtualization hosts and explains the differences between virtual machines and containers. You’ll explore key cloud computing models—SaaS, IaaS, and PaaS—along with deployment options, security issues, and real-world examples using platforms like AWS. This course offers the up-to-date knowledge you need to work effectively with virtualized systems and cloud infrastructure.