ICA Istio Installation Upgrade And Configuration Practice Question
When configuring an IstioOperator file, what does the 'spec.meshConfig' section primarily control?
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
✓
Mesh-wide proxy and traffic behavior policies
The 'meshConfig' section defines the mesh-wide configuration options that apply to all proxies in the mesh.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
Mesh-wide proxy and traffic behavior policies
Why this is correct
This is the primary purpose of meshConfig.
- ✗
The version of Istio to install
Why it's wrong here
This is implicit in the operator version or image tags.
- ✗
The ingress gateway load balancer IP
Why it's wrong here
This is controlled under 'spec.components.ingressGateways'.
- ✗
Kubernetes deployment manifests for Istiod
Why it's wrong here
This is controlled by 'spec.components'.
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This ICA question is part of Courseiva's 292-question bank — original exam-style content with full explanations and wrong-answer analysis, never real exam questions or exam dumps. Learn why practice questions differ from exam dumps →
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.