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Free Red Hat Certified Specialist in OpenShift Application Development Exam Questions and Answers
Last updated: March 29, 2025
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Red Hat Certified Specialist in OpenShift Application Development
#Question
What is the expected behavior of a Pod when the terminationGracePeriodSeconds is configured?
A.
All traffic is blocked
B.
Immediate termination
C.
Pods are not affected
D.
Graceful shutdown
Correct Answer:
D
The terminationGracePeriodSeconds defines how long Kubernetes waits for a pod to shut down gracefully before forcefully terminating it.
#Question
How do you define a custom resource to extend the OpenShift API?
A.
Modify DeploymentConfig
B.
Create a new project
C.
Adjust resource limits
D.
Use Custom Resource Definition
Correct Answer:
D
A Custom Resource Definition (CRD) allows users to define new resource types and extend the OpenShift API.
#Question
What is the role of the oc project command?
A.
Create new projects
B.
List deployed projects
C.
Delete projects
D.
Switch between projects
Correct Answer:
D
The oc project command allows users to switch their context to a different OpenShift project.
#Question
How do you check the status of a Job in OpenShift?
A.
oc list jobs
B.
oc view job
C.
oc get jobs
D.
oc describe job
Correct Answer:
C
The command oc get jobs retrieves the list and status of Jobs in the specified project.
#Question
What can you use to implement rate limiting for APIs in OpenShift?
A.
Networking Policies
B.
Resource Quotas
C.
Service Mesh
D.
ConfigMaps
Correct Answer:
C
Service Mesh can enforce rate limiting for APIs to control traffic effectively within microservices.
#Question
What does the term "rolling update" refer to in OpenShift?
A.
Gradually updating pods
B.
Automatically scaling pods
C.
Eliminating all previous versions
D.
Updating all pods simultaneously
Correct Answer:
A
A rolling update allows updating pods gradually to minimize downtime during application maintenance.
#Question
How do you identity available clusters for an OpenShift project?
A.
oc view clusters
B.
oc cluster-info
C.
oc project
D.
oc get clusters
Correct Answer:
B
The command oc cluster-info provides information about the currently available OpenShift cluster.
Red Hat Certified Specialist in OpenShift Application Development
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