Troubleshoot Container Deployment, Registry, and Trusted CA Errors VCAP-VCF-VKS Practice Questions (Page 5)

Questions 21–23

1. 21foundation · easy

   A container fails to start with an error indicating that the requested CPU limit exceeds the available capacity on the node. Which type of issue is this?

   • ARegistry authentication failure
   • BResource constraint
   • CImage pull failure
   • DConfiguration error
   Reveal Solution Discussion Select an answer first
2. 22foundation · easy

   A container cannot pull an image from a registry, and the error indicates a connection timeout. What is the most likely cause?

   • AThe registry is not reachable from the node
   • BThe image tag does not exist
   • CThe registry's certificate is expired
   • DThe registry credentials are incorrect
   Reveal Solution Discussion Select an answer first
3. 23expert · hard

   A company uses a private registry that requires authentication via a username and password. The credentials are stored in a Kubernetes image pull secret. A deployment fails with an unauthorized error. The secret was recently updated, but the deployment still fails. What is the most likely cause?

   • AThe secret was updated but the pod was not restarted.
   • BThe secret is in the wrong namespace.
   • CThe registry's certificate is not trusted.
   • DThe image pull secret is not referenced in the pod specification.
   Reveal Solution Discussion Select an answer first