A leading telecommunications company is migrating aws video
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Full Certification Question
A leading telecommunications company is migrating a multi-tier enterprise application to AWS, which must be hosted on a single Amazon EC2 Dedicated Instance with an Elastic Fabric Adapter (EFA) and instance store volumes. The app cannot use Auto Scaling due to server licensing constraints. For its database tier, Amazon Aurora will be used to store the data and transactions of the application. Auto-healing must be configured to ensure high availability even in the event of EC2 or Aurora database outages. Which of the following options provides the MOST cost-effective solution for this migration task?