Reliability and Business Continuity Questions
Practice questions for Reliability and Business Continuity topic in AWS Certified CloudOps Engineer - Associate. 44 questions covering this domain.
A company wants a backup plan to apply automatically to all production resources that share the same AWS tag. Which AWS Backup capability should the c...
A company wants DNS to route traffic to a primary endpoint while it is healthy and automatically switch to a secondary endpoint when the primary is un...
Versioning is enabled on an S3 bucket. A user deletes an object without specifying a version ID. What happens?
An application must remain available if one Availability Zone becomes unavailable. Which Auto Scaling group design best supports this requirement?
An Amazon EC2 Auto Scaling group marks an instance unhealthy. What does Auto Scaling do by default?
A team enabled versioning on an S3 bucket and now wants the bucket to become completely unversioned again. What is the correct answer?
A team needs to lower backup storage costs while keeping backups for compliance retention. Which AWS Backup feature should they configure?
An Application Load Balancer target group has only unhealthy registered targets in all enabled Availability Zones. How does the load balancer behave?
A company wants one managed service to centralize and automate backups across multiple supported AWS services. Which service should it use?
A web application needs a managed in-memory cache to reduce database load and improve response times. Which AWS service is designed for this use case?
A workload must meet disaster recovery requirements by keeping restorable backup copies in another AWS Region. Which AWS service capability directly a...
An organization wants Amazon Route 53 to send traffic only to endpoints that pass active health checks. Which Route 53 feature should be used?
An EC2 Auto Scaling group needs to keep a pool of pre-initialized, stopped instances ready to launch quickly to satisfy scale-out events. Which featur...
A workload uses Amazon Aurora and needs read scaling with the ability to promote a replica with very low replication lag during failover. Which Aurora...
Which AWS Backup feature prevents backups in a vault from being deleted before their retention period expires, even by privileged users?
Which Amazon S3 storage class is designed for one-zone, lower-cost storage of infrequently accessed data that can be re-created if lost?
A team needs to copy encrypted EBS snapshots to another Region for DR. Which step is required for the copy to succeed?
A team must protect Amazon EFS data with point-in-time backups and central retention controls. Which AWS service is the recommended solution?
A workload must achieve a Recovery Time Objective (RTO) of minutes and a Recovery Point Objective (RPO) of seconds across Regions. Which DR strategy a...
An Application Load Balancer must route traffic to a target group that is reporting healthy in only one of two enabled Availability Zones. Which confi...
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