Manage and Evaluate Container Output Streams CKA Practice Questions (Page 1)

Questions 1–5

1. 1foundation · easy

   Which kubectl command retrieves the current logs from a container named 'web' in a pod named 'frontend'?

   • Akubectl logs frontend web
   • Bkubectl logs -c frontend web
   • Ckubectl logs web frontend
   • Dkubectl logs frontend -c web
   Reveal Solution Discussion Select an answer first
2. 2foundation · easy

   Which strategy helps prevent excessive container log output from consuming disk space on the node?

   • ADisabling stdout in the application
   • BUsing a larger pod
   • CIncreasing the container's memory limit
   • DLog rotation with size limits
   Reveal Solution Discussion Select an answer first
4. 3foundation · easy

   A pod named 'db' has a container that restarted several times. You want to see the logs from the most recent terminated instance. Which command should you use?

   • Akubectl logs db --terminated
   • Bkubectl logs db --previous
   • Ckubectl logs db --restart
   • Dkubectl logs db --last
   Reveal Solution Discussion Select an answer first
5. 4foundation · easy

   A web application is returning incorrect responses. You want to diagnose the issue by examining its logs. Which approach is most appropriate?

   • ADisable logging and restart the application.
   • BOnly view stdout logs, as stderr is rarely used.
   • COnly view stderr logs, as stdout is not useful for diagnostics.
   • DView both stdout and stderr logs to understand the application's behavior and any errors.
   Reveal Solution Discussion Select an answer first
6. 5application · medium

   A pod running a logging agent is generating excessive log output, consuming significant disk space on the node. The application itself is healthy, but the log volume is causing node storage pressure. You need to reduce the log output without affecting the application. Which approach should you take?

   • AUse kubectl logs --tail=100 to limit output
   • BIncrease the node's disk size
   • CConfigure log rotation and size limits for the container runtime
   • DDelete the pod to clear the logs
   Reveal Solution Discussion Select an answer first