KCSA Kubernetes Cluster Component Security Practice Question
An engineer needs to verify that the kubelet on worker nodes is not allowing unauthenticated requests. Which configuration parameter in the kubelet configuration file disables anonymous access?
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
✓
authentication.anonymous.enabled: false
The authentication.anonymous.enabled setting in the kubelet configuration file controls whether anonymous requests are accepted.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
anonymousAuth: "Disabled"
Why it's wrong here
This is not a valid field name in the kubelet configuration specification.
- ✗
enableAnonymousAccess: false
Why it's wrong here
This is an incorrect syntax for kubelet configuration files.
- ✓
authentication.anonymous.enabled: false
Why this is correct
Setting this to false ensures all requests to the kubelet must be authenticated.
- ✗
readOnlyPort: 0
Why it's wrong here
While disabling the read-only port is important, it does not explicitly control anonymous auth on the main secure port.
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 KCSA 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 KCSA exam.