A SysOps administrator must configure a resilient tier of Amazon EC2 instances for a high performance computing (HPC) application.The HPC application requires minimum latency between nodes.
Which actions should the SysOps administrator take to meet these requirements?
(Choose two.)
Create an Amazon Elastic File System (Amazon EFS) file system. Mount the file system to the EC2 instances by using user data.
Create a Multi-AZ Network Load Balancer in front of the EC2 instances.
Place the EC2 instances in an Auto Scaling group within a single subnet.
Launch the EC2 instances into a cluster placement group.
Launch the EC2 instances into a partition placement group.
I categorize that the answer is:
Place the EC2 instances in an Auto Scaling group within a single subnet.