Test your Cloud Computing knowledge with a free interactive quiz — 20 questions with answers and explanations. No signup needed to play.
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What is a "multi-cloud" strategy, and what is a commonly cited reason an organization might adopt one (using more than one cloud provider) rather than committing entirely to a single provider?
Questions in this quiz
What is a "multi-cloud" strategy, and what is a commonly cited reason an organization might adopt one (using more than one cloud provider) rather than committing entirely to a single provider?
What is the general benefit of cloud computing's "elasticity" (or "auto-scaling") capability?
What is "high availability" (HA) as a cloud infrastructure design goal, and how does it typically relate to redundancy?
What is "disaster recovery" (DR) in the context of cloud infrastructure, and how does it differ from high availability?
What is "horizontal scaling" versus "vertical scaling" as two general strategies for handling increased load in a cloud-hosted application?
What is the difference between "public cloud," "private cloud," and "hybrid cloud"?
What is "vendor lock-in" as a risk/consideration in cloud computing adoption?
What is "cloud computing," at its core definition?
What is the difference between IaaS (Infrastructure as a Service), PaaS (Platform as a Service), and SaaS (Software as a Service)?
What is a "reserved instance" (or "committed use discount") pricing option offered by major cloud providers, and what tradeoff does it represent compared to standard on-demand pricing?
What is "serverless computing" (like AWS Lambda or Google Cloud Functions), and how does it relate to the broader IaaS/PaaS/SaaS spectrum?
What is a "Content Delivery Network" (CDN), and how does it relate to cloud computing infrastructure generally?