SAP-C02 · Question #246
SAP-C02 Question #246: Real Exam Question with Answer & Explanation
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Question
A company is hosting a critical application on a single Amazon EC2 instance. The application uses an Amazon ElastiCache for Redis single-node cluster for an in-memory data store. The application uses an Amazon RDS for MariaDB DB instance for a relational database. For the application to function, each piece of the infrastructure must be healthy and must be in an active state. A solutions architect needs to improve the application's architecture so that the infrastructure can automatically recover from failure with the least possible downtime. Which combination of steps will meet these requirements? (Choose three.)
Options
- AUse an Elastic Load Balancer to distribute traffic across multiple EC2 instances.
- BUse an Elastic Load Balancer to distribute traffic across multiple EC2 instances.
- CModify the DB instance to create a read replica in the same Availability Zone.
- DModify the DB instance to create a Multi-AZ deployment that extends across two Availability
- ECreate a replication group for the ElastiCache for Redis cluster.
- FCreate a replication group for the ElastiCache for Redis cluster.
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