ICA Istio Installation Upgrade And Configuration Practice Question
You are debugging an Istio installation issue. Which command allows you to view the currently applied IstioOperator configuration in the cluster?
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
kubectl get istiooperator -n istio-system
The 'kubectl get istiooperator -n istio-system' command displays the custom resources that define the Istio installation.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
istioctl manifest get
Why it's wrong here
This command does not exist.
- ✓
kubectl get istiooperator -n istio-system
Why this is correct
This displays the applied IstioOperator CR.
- ✗
helm get values istio
Why it's wrong here
This is only valid if Istio was installed via Helm charts directly.
- ✗
istioctl config dump
Why it's wrong here
This shows proxy config, not installation config.
About these practice questions
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JA
Written and reviewed by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
Last reviewed August 2026 · checked against the official CNCF / Linux Foundation exam blueprint
This ICA practice question is part of Courseiva's free CNCF / Linux Foundation certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the ICA exam.