A company offers a web-based service that uses Amazon EC2 instances behind an Application Load Balancer (ALB). One of the company's large customers reports slow bulk transfer throughput. The company's network engineer suspects that this problem is the result of the TCP window size setting in the customer's corporate laptop computers.
How can the network engineer check the value of the TCP window size?
A. Configure VPC Flow Logs on the ALB elastic network interface. Use custom flow logs to add the TCP window size parameter to the captured metadata.
B. Configure VPC Traffic Mirroring. Set the traffic mirror source to the ALB elastic network interface. Set the traffic mirror target to Amazon S3 for analysis with Amazon Athena.
C. Configure VPC Traffic Mirroring. Set the traffic mirror source to the ALB elastic network interface. Set the traffic mirror target to an EC2 instance with packet capture software.
D. Configure VPC Flow Logs on the ALB elastic network interface. Send the flow logs to Amazon S3 in the same AWS Region for analysis by AWS Network Manager.
How can the network engineer check the value of the TCP window size?
A. Configure VPC Flow Logs on the ALB elastic network interface. Use custom flow logs to add the TCP window size parameter to the captured metadata.
B. Configure VPC Traffic Mirroring. Set the traffic mirror source to the ALB elastic network interface. Set the traffic mirror target to Amazon S3 for analysis with Amazon Athena.
C. Configure VPC Traffic Mirroring. Set the traffic mirror source to the ALB elastic network interface. Set the traffic mirror target to an EC2 instance with packet capture software.
D. Configure VPC Flow Logs on the ALB elastic network interface. Send the flow logs to Amazon S3 in the same AWS Region for analysis by AWS Network Manager.