SOA-C02 · Question #589
SOA-C02 Question #589: Real Exam Question with Answer & Explanation
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Question
A company migrated a non-production application that is I/O intensive to a general purpose Amazon EC2 instance. A General Purpose SSD (gp3) Amazon Elastic Block Store (Amazon EBS) volume is attached to the EC2 instance. Users report that actions that require intensive reading and writing to the disk are taking longer than normal or are failing. A SysOps administrator reviews the performance metrics of the EBS volume. The VolumeQueueLength metric is consistently high during the same times in which the users report issues. The SysOps administrator needs to resolve this problem to restore full performance to the application. Which action will meet this requirement?
Options
- AAttach an Amazon ElastiCache cluster to the EBS volume.
- BModify the EBS volume properties by enabling the Auto-Enabled IO volume attribute.
- CModify the EBS volume properties to increase the IOPS.
- DModify the EC2 instance to enable enhanced networking. Reboot the EC2 instance.
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