Kubernetes - Labels and Selectors
You want to add multiple labels
env=prod and version=v1 to a service named backend. Which command is correct?You want to add multiple labels env=prod and version=v1 to a service named backend. Which command is correct?
hard📝 Application Q8 of 15
Step-by-Step Solution
Solution:
Step 1: Recall syntax for multiple labels
Multiple labels are added by listing key=value pairs separated by spaces.Step 2: Identify correct command
kubectl label service backend env=prod version=v1 correctly lists labels separated by space without extra characters.Final Answer:
kubectl label service backend env=prod version=v1 -> Option BQuick Check:
Multiple labels separated by spaces [OK]
Quick Trick: Separate multiple labels with spaces, not commas or semicolons [OK]
Common Mistakes:
- Using commas or semicolons between labels
- Adding unnecessary flags like -l
- Incorrect label formatting
Master "Labels and Selectors" in Kubernetes
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