A Company Runs a High Performance Computing (HPC) Workload on AWS

question 279

Multiple Choice

A company runs a high performance computing (HPC) workload on AWS. The workload required low-latency network performance and high network throughput with tightly coupled node-to-node communication. The Amazon EC2 instances are properly sized for compute and storage capacity, and are launched using default options. What should a solutions architect propose to improve the performance of the workload?

• A) Choose a cluster placement group while launching Amazon EC2 instances.
• B) Choose dedicated instance tenancy while launching Amazon EC2 instances.
• C) Choose an Elastic Inference accelerator while launching Amazon EC2 instances.
• D) Choose the required capacity reservation while launching Amazon EC2 instances.