EX280 Cluster Installation And Management Practice Question
Which TWO actions can an administrator perform using the 'oc adm' command set related to cluster management? (Choose TWO)
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
✓
Initiate and manage cluster upgrades.
The 'oc adm' command group provides administrative utilities such as cordoning nodes and managing cluster upgrades.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Write custom container Dockerfiles on cluster nodes.
Why it's wrong here
'oc adm' does not build Dockerfiles.
- ✓
Initiate and manage cluster upgrades.
Why this is correct
'oc adm upgrade' is used to manage cluster versions and upgrades.
- ✗
Manage user project request limits directly.
Why it's wrong here
Project request limits are managed via cluster configuration objects, not 'oc adm'.
- ✓
Cordon or drain cluster nodes for maintenance.
Why this is correct
'oc adm cordon' and 'oc adm drain' are standard administrative commands.
- ✗
Create application deployments directly without YAML files.
Why it's wrong here
Deployment creation is handled by 'oc create' or 'oc new-app', not 'oc adm'.
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 EX280 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 EX280 exam.