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#1. Scenario: An enterprise is migrating its legacy systems to a cloud provider but wants to keep sensitive data on-premises for compliance reasons. Which approach is most suitable?
Explanation: Hybrid cloud combines public and private clouds, allowing sensitive data to remain on-premises.
#2. Scenario: An e-commerce website is using a cloud provider to distribute its content to users across the globe efficiently. What service is being used?
Explanation: A CDN distributes content to users based on their geographic location, improving load times.
#3. Scenario: Your application needs to handle a sudden increase in traffic due to a marketing campaign. Which cloud feature would allow automatic scaling to handle the increased load?
Explanation: Elasticity refers to the ability of a system to automatically adjust resources to handle dynamic workloads.
#4. Scenario: A business is concerned about data privacy and wants complete control over its infrastructure while still leveraging cloud technology. Which deployment model should they choose?
Explanation: Private cloud is operated solely for one organization, providing more control over data and infrastructure.
#5. Scenario: Your company needs a cost-effective solution for archiving infrequently accessed data. Which cloud storage option should you choose?
Explanation: Cold storage is optimized for storing data that is accessed infrequently, reducing costs.
#6. Scenario: Your application needs a distributed system for processing real-time data streams. Which service would you select?
Explanation: Stream processing handles real-time data flows and processing, ideal for live analytics.
#7. Scenario: Your application requires a scalable database solution where you only pay for the compute resources you use. Which cloud service is ideal?
Explanation: Serverless databases scale automatically and charge based on the actual compute resources consumed.
#8. Scenario: A developer needs to build, test, and deploy applications quickly without worrying about managing the underlying hardware. Which cloud service model fits this requirement?
Explanation: Platform as a Service (PaaS) provides a platform allowing developers to build applications without managing infrastructure.
#9. Scenario: A company needs to set up a secure VPN connection between its on-premises network and cloud environment. Which service should they use?
Explanation: Site-to-Site VPN connects on-premises networks to the cloud securely over the internet.
#10. Scenario: A client wants to optimize the cost of running workloads by using a cloud pricing model that offers a discount for committing to usage over a period. Which model is best?
Explanation: Reserved instances offer a discount when you commit to using cloud resources for a longer term.