BSIT400-T301 Week 2 Blog

 This week’s lesson on virtualization really emphasized how foundational virtual hardware is to cloud computing. One key takeaway for me was how hypervisors, especially Type 1, allow multiple virtual machines to operate efficiently on a single physical server. This setup not only saves on hardware costs but also improves scalability and flexibility, which are critical in cloud environments. Understanding vCPU sizing, memory overcommitment, and storage allocation also gave me insight into how IT teams balance performance with resource availability.

I also found the comparison between traditional virtual machines and alternatives like containers and serverless computing really eye-opening. Containers offer a lightweight and portable solution for running applications, while serverless computing shifts the burden of infrastructure management entirely to the cloud provider. These approaches help reduce overhead and can make application deployment much more efficient. Overall, this week helped me appreciate the planning and strategy behind virtualization and its impact on cloud infrastructure.

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