To route requests to a healthy endpoint without requesting additional Elastic IP addresses, the company should register a DNS name to an auto-assigned public IP address using a service like Route 53. This leverages dynamic DNS to distribute traffic, reducing reliance on fixed EIPs. The WGU Cloud Deployment and Operations Study Guide (Section 3.1, Route 53) states, "Registering a DNS name with an auto-assigned public IP in Route 53 allows traffic routing to healthy instances, avoiding the need for additional Elastic IP addresses." TTL adjustment, route table edits, and Systems Manager are not relevant solutions.

Patch Manager in AWS Systems Manager sends compliance reports to an Amazon S3 bucket, where they are stored for auditing and analysis. This allows administrators to track patch compliance status across EC2 instances and on-premises servers. The WGU Cloud Deployment and Operations Study Guide (Section 5.2, Patch Manager) states, "Patch Manager compliance reports are delivered to an S3 bucket configured as a target, providing a centralized location for reviewing patch status and compliance data." OpsWorks, EBS, and Route 53 are not used for storing these reports.

Amazon Inspector can publish its findings when detecting anomalies to Amazon SNS for real-time notifications and to CloudWatch for metric and event logging, enabling monitoring and response. The WGU Cloud Deployment and Operations Study Guide (Section 6.2, Amazon Inspector) states, "Inspector findings are published to SNS for immediate alerts and to CloudWatch for detailed logging, allowing integration with other AWS services for anomaly response." CloudTrail logs API calls, and SQS is a messaging queue, neither of which are primary destinations for Inspector findings.

The `disk_io_time` metric, collected by the CloudWatch agent on EC2 Linux instances, measures the total time (in milliseconds) that read and write requests have waited on I/O, helping to assess disk performance for instance sizing. The WGU Cloud Deployment and Operations Study Guide (Section 4.1, CloudWatch Agent Metrics) states, "The `disk_io_time` metric, available via the CloudWatch agent, tracks the time spent waiting for I/O operations, providing insight into disk contention for optimizing EC2 instance sizing." disk_read_ops, diskio_reads, and diskio_read_bytes measure operation counts or bytes, not wait times.