To view the schema and documentation for a custom resource named 'widgets.example.com', which kubectl command would you use?

kubectl api-versions | grep widgets

kubectl get widgets.example.com

kubectl explain widgets.example.com

kubectl describe widgets.example.com

You are new to a cluster and need to understand the structure of a custom resource named 'Application' defined in the group 'apps.example.com'. Which command shows you the fields and their types for this resource?

kubectl explain application.apps.example.com

kubectl get crd applications.apps.example.com -o yaml

kubectl api-resources | grep application

kubectl describe application.apps.example.com

You have a custom resource 'CronTab' defined in the group 'stable.example.com'. You want to create a new instance named 'my-cron' with a spec containing 'cronSpec' and 'image'. Which command correctly creates this custom resource from a YAML file?

kubectl run crontab --image=my-image

kubectl create crontab my-cron --cronSpec='* * * * *' --image=my-image

After a Custom Resource Definition (CRD) named 'widgets.example.com' is created, how would you create a new instance of that custom resource?

kubectl run widget --image=nginx

kubectl create deployment widget

Certified Kubernetes Application Developer (CKAD)

Domain 4Objective 4

Extending Kubernetes CKAD Practice Questions (Page 2)

Part of the Application Environment, Configuration and Security domain, which accounts for 25% of the CKAD exam. Linux Foundation does not publish an official question count, but from its 120-minute exam (~50–80 total, ~13–20 in this domain), expect 3–5 from this objective — we provide 18 practice questions to prepare you well beyond it. (estimate)

18questions here

4free pages

4concepts

25%of the exam

Questions 6–10

6foundation · easy
To view the schema and documentation for a custom resource named 'widgets.example.com', which kubectl command would you use?
Select an answer first
7foundation · easy
When you create a custom resource instance, which part of the manifest defines the actual data that is specific to your custom resource?
Select an answer first
8application · easy
You are new to a cluster and need to understand the structure of a custom resource named 'Application' defined in the group 'apps.example.com'. Which command shows you the fields and their types for this resource?
Select an answer first
9application · easy
You have a custom resource 'CronTab' defined in the group 'stable.example.com'. You want to create a new instance named 'my-cron' with a spec containing 'cronSpec' and 'image'. Which command correctly creates this custom resource from a YAML file?
Select an answer first
10foundation · easy
After a Custom Resource Definition (CRD) named 'widgets.example.com' is created, how would you create a new instance of that custom resource?
Select an answer first

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