Cloud Deployment Models Questions

Covers the primary cloud deployment models and their characteristics, trade offs, and common real world uses. Public cloud delivers services over the internet on shared infrastructure managed by a provider, offering rapid scalability, pay as you go pricing, and low capital expenditure but less direct control and potentially higher compliance risk. Private cloud provides dedicated infrastructure to a single organization, hosted on premises or by a managed provider, enabling stronger control, customization, and compliance but with higher cost and operational overhead. Hybrid cloud combines public and private models to allow sensitive workloads to remain on private infrastructure while other workloads run on public cloud, supporting use cases such as gradual migration, cloud bursting for peak demand, disaster recovery, and regulatory separation. Candidates should understand the trade offs in security, cost, control, and performance; connectivity and integration challenges such as network latency, secure links, and identity federation; governance and compliance implications; operational considerations including monitoring, backup, and patching; patterns for migration and interoperability; and examples of when each model is preferred for different business needs.