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ANS-C01 · Question #298

ANS-C01 Question #298: Real Exam Question with Answer & Explanation

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Submitted by kavita_s· Mar 6, 2026Network Design

Question

A media company is planning to host an event that the company will live stream to users. The company wants to use Amazon CloudFront. A network engineer creates a primary origin and a secondary origin for CloudFront. The engineer needs to ensure that the primary origin can fail over to the secondary origin within 15 seconds if a disruption occurs. Which solution will meet this requirement with the LEAST operational overhead?

Options

  • AConfigure a Lambda@Edge function to check the health status of both origins every 10 seconds.
  • BCreate a Network Load Balancer (NLB) in front of both origins. Configure the NLB as the origin in
  • CSet the CloudFront origin connection timeout value to 5 seconds. Set the origin connection
  • DConfigure a Lambda@Edge function to monitor incoming requests for an origin response. Reroute

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