Task Statement 3.3: Implement Automated Recovery Processes to Meet RTO and RPO Requirements. DOP-C02 Practice Questions (Page 3)

Questions 11–15

1. 11application · medium

   A company runs a web application on EC2 instances behind an Application Load Balancer (ALB). The application is stateless and instances are in an Auto Scaling group. The operations team wants to ensure that when an instance fails, the ALB automatically stops sending traffic to it and the Auto Scaling group replaces it. Which configuration is REQUIRED to achieve this?

   • AEnable connection draining on the target group and set the Auto Scaling group's health check type to EC2.
   • BSet the target group's deregistration delay to 300 seconds and enable detailed CloudWatch monitoring on the instances.
   • CConfigure the ALB to use a custom health check on port 80 and set the Auto Scaling group's cooldown period to 0.
   • DConfigure the target group health check to use the application's health check endpoint and set the Auto Scaling group to use the ELB health checks.
   Reveal Solution Discussion Select an answer first
2. 12foundation · easy

   When testing regional failover for a multi-Region architecture that uses Amazon CloudFront, what should you validate?

   • ACloudFront automatically replicates content to the secondary Region.
   • BCloudFront continues to serve content from edge locations even if the origin fails.
   • CCloudFront requires a manual failover to the secondary origin.
   • DCloudFront changes its DNS name during failover.
   Reveal Solution Discussion Select an answer first
4. 13foundation · easy

   A company wants a DR strategy that minimizes cost by running only a minimal core set of services in the recovery Region, with the full production environment scaled up only during a disaster. Which strategy does this describe?

   • AWarm standby
   • BPilot light
   • CBackup and restore
   • DMulti-site active-active
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5. 14foundation · easy

   Which AWS feature is used to manually trigger a failover test for an Amazon Aurora cluster?

   • ATake a snapshot
   • BModify the cluster endpoint
   • CReboot with failover
   • DCreate a new cluster
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6. 15application · medium

   A company runs a file-sharing application that stores user documents in an S3 bucket. The company must be able to restore a document that a user accidentally deletes, and also recover the entire bucket in a different Region if the primary Region becomes unavailable. Which combination of S3 features should be enabled?

   • AS3 Server-Side Encryption and S3 Object Lock.
   • BS3 Static Website Hosting and S3 Event Notifications.
   • CS3 Lifecycle rules and S3 Transfer Acceleration.
   • DS3 Versioning and S3 Cross-Region Replication.
   Reveal Solution Discussion Select an answer first