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ANS-C01 · Question #247

A financial company offers investment forecasts and recommendations to authorized users through the internet. All the services are hosted in the AWS Cloud. A new compliance requirement states that all

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Submitted by ahmad_uae· Mar 6, 2026Network Management and Operation

Question

A financial company offers investment forecasts and recommendations to authorized users through the internet. All the services are hosted in the AWS Cloud. A new compliance requirement states that all the internet service traffic from any host must be logged and retained for 2 years. In its development AWS accounts, the company has designed, tested, and verified a solution that uses Amazon VPC Traffic Mirroring with a Network Load Balancer (NLB) as the traffic mirror target. While the solution runs in one AWS account, the solution mirrors the traffic to another AWS account. A network engineer notices that not all traffic is mirrored when the solution is deployed into the production environment. The network engineer also notices that this behavior is random. Which statements are possible explanations for why not all the traffic is mirrored? (Choose two.)

Options

  • AThe security groups are misconfigured on the production AWS account that hosts the company's
  • BThe Amazon EC2 instance that is being monitored cannot handle the extra traffic that Traffic
  • CThe IAM policy that allows the creation of traffic mirror sessions is misconfigured
  • DThe mirrored traffic has a lower priority than the production traffic and is being dropped when
  • EThe NLB is experiencing warm-up delay because of sudden and significant increases in traffic.

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