SOA-C02 · Question #371
SOA-C02 Question #371: Real Exam Question with Answer & Explanation
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Question
A company has a memory-intensive application that runs on a fleet of Amazon EC2 instances behind an Elastic Load Balancer (ELB). The instances run in an Auto Scaling group. A SysOps administrator must ensure that the application can scale based on the number of users that connect to the application. Which solution will meet these requirements?
Options
- ACreate a scaling policy that will scale the application based on the ActiveConnectionCount
- BCreate a scaling policy that will scale the application based on the mem_used Amazon
- CCreate a scheduled scaling policy to increase the number of EC2 instances in the Auto Scaling
- DCreate and deploy a script on the ELB to expose the number of connected users as a custom
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