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Which of the following is a key reason to monitor container resource usage?

easy📝 Conceptual Q2 of 15
Docker - Logging and Monitoring
Which of the following is a key reason to monitor container resource usage?
ATo disable container logging
BTo increase container startup time
CTo ensure containers do not exceed CPU and memory limits
DTo delete unused container images automatically
Step-by-Step Solution
Solution:

  1. Step 1: Identify resource limits in containers

    Containers have CPU and memory limits to avoid affecting other services.

  2. Step 2: Understand monitoring role

    Monitoring helps check if containers stay within these limits to maintain stability.

  3. Final Answer:

    To ensure containers do not exceed CPU and memory limits -> Option C

  4. Quick Check:

    Resource monitoring = Prevent limit breaches [OK]
Quick Trick: Watch CPU and memory to keep containers healthy [OK]
Common Mistakes:
  • Confusing monitoring with image management
  • Thinking monitoring slows container startup
  • Assuming monitoring disables logs

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