AWS SAP-C02 · Question 30 · Domain 2.5: Performance Objectives
A data analytics company runs heavy machine learning workloads on Amazon EC2 instances. The workloads require massive network throughput and low latency between instances in the same cluster. They are currently using standard EC2 networking but are experiencing network bottlenecks. What is the BEST architectural change to optimize network performance?
Answer options:
Launch the instances in a Spread Placement Group and use Elastic Network Interfaces (ENIs).
Launch the instances in a Cluster Placement Group and attach an Elastic Fabric Adapter (EFA) to each instance.
Use AWS Transit Gateway to route traffic between the instances.
Enable Enhanced Networking with the Intel 82599 Virtual Function (VF) interface.
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