AWS Certified Advanced Networking – Specialty (ANS-C00) — Question 159

Which one of these healthcheck reason codes is not a valid reason code?

Answer options

• A. Elb.InitialHealthChecking
• B. Target.UnHealthy
• C. Target.NotInUse
• D. Target.InvalidState

Correct answer: B

Explanation

The correct answer is B, as 'Target.UnHealthy' is a valid reason code indicating that a target is failing health checks. The other options, A, C, and D, represent valid healthcheck reason codes that describe specific states of targets in the Elastic Load Balancing service.