SAP-C02 · Question #507
SAP-C02 Question #507: Real Exam Question with Answer & Explanation
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Question
A solutions architect needs to define a reference architecture for a solution for three-tier applications with web. application, and NoSQL data layers. The reference architecture must meet the following requirements: - High availability within an AWS Region - Able to fail over in 1 minute to another AWS Region for disaster recovery - Provide the most efficient solution while minimizing the impact on the user experience Which combination of steps will meet these requirements? (Choose three.)
Options
- AUse an Amazon Route 53 weighted routing policy set to 100/0 across the two selected Regions.
- BUse an Amazon Route 53 failover routing policy for failover from the primary Region to the
- CUse a global table within Amazon DynamoDB so data can be accessed in the two selected
- DBack up data from an Amazon DynamoDB table in the primary Region every 60 minutes and then
- EImplement a hot standby model using Auto Scaling groups for the web and application layers
- FUse Auto Scaling groups for the web and application layers across multiple Availability Zones in
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