You have a deployment with pods labeled app=web and annotated version=1.2. You want to update the version annotation without changing labels. Which command is correct?

hard📝 Application Q9 of 15

Kubernetes - Labels and Selectors

You have a deployment with pods labeled app=web and annotated version=1.2. You want to update the version annotation without changing labels. Which command is correct?

Akubectl annotate pods -l app=web version='1.3' --overwrite

Bkubectl label pods -l app=web version='1.3' --overwrite

Ckubectl annotate pods version='1.3' --overwrite

Dkubectl label pods version='1.3' --overwrite

Step-by-Step Solution

Solution:

Step 1: Identify command to update annotations selectively
Use 'kubectl annotate' with label selector to target pods and update annotation.
Step 2: Confirm correct syntax and flags
kubectl annotate pods -l app=web version='1.3' --overwrite uses correct selector, annotation key=value, and --overwrite to update existing annotation.
Final Answer:
Use 'kubectl annotate pods -l app=web version='1.3' --overwrite'. -> Option A
Quick Check:
Update annotations with 'annotate' and --overwrite [OK]

Quick Trick: Use annotate with -l selector and --overwrite to update annotations [OK]

Common Mistakes:

Using label command to update annotations
Missing --overwrite flag
Not using label selector to target pods

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More Kubernetes Quizzes

You have a deployment with pods labeled app=web and annotated version=1.2. You want to update the version annotation without changing labels. Which command is correct?

Step 1: Identify command to update annotations selectively

Step 2: Confirm correct syntax and flags

Final Answer:

Quick Check:

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