EX188 Registry And Security Practice Question
A user needs to log out from a private container registry to remove stored credentials from their local machine. Which command accomplishes this?
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
✓
podman logout registry.example.com
'podman logout' removes stored credentials for a registry.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
podman logout registry.example.com
Why this is correct
podman logout deletes stored authentication tokens for the specified registry.
- ✗
podman rm auth registry.example.com
Why it's wrong here
podman rm is used for removing containers.
- ✗
podman clear-credentials registry.example.com
Why it's wrong here
clear-credentials is not a valid command.
- ✗
podman disconnect registry.example.com
Why it's wrong here
podman disconnect is used for network connections.
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 Red Hat exam blueprint
This EX188 practice question is part of Courseiva's free Red Hat 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 EX188 exam.