SAA-C03 · Question #722
SAA-C03 Question #722: Real Exam Question with Answer & Explanation
The correct answer is B: Configure a placement group for EC2 instances that have the same instance type.. An EC2 cluster placement group places instances physically close within the same Availability Zone, providing low-latency, high-throughput network connectivity between instances, which is ideal for distributed applications requiring fast inter-instance communication.
Question
A company wants to use a custom distributed application that calculates various profit and loss scenarios. To achieve this goal, the company needs to provide a network connection between its Amazon EC2 instances. The connection must minimize latency and must maximize throughput. Which solution will meet these requirements?
Options
- AProvision the application to use EC2 Dedicated Hosts of the same instance type.
- BConfigure a placement group for EC2 instances that have the same instance type.
- CUse multiple AWS elastic network interfaces and link aggregation.
- DConfigure AWS PrivateLink for the EC2 instances.
Explanation
An EC2 cluster placement group places instances physically close within the same Availability Zone, providing low-latency, high-throughput network connectivity between instances, which is ideal for distributed applications requiring fast inter-instance communication.
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