I would like to raise a query regarding Question 3 in the graded quiz for “Module 2 – Understanding Kubernetes architecture”.

This is part of training course IBM: CC0201EN Introduction to Containers, Kubernetes, and OpenShift V2:
https://courses.cognitiveclass.ai/courses/course-v1:IBMDeveloperSkillsNetwork+CC0201EN+v1/course/

Why options ‘Namespaces’ and ‘ConfigMaps ‘are not are not accepted as correct answers even though they have been listed as Kubernetes objects in the training material?

It has been mentioned in section Introduction to Kubernetes Objects – What are Kubernetes objects?” as follows:

“Some examples of Kubernetes objects are Pods, namespaces, Deployments, ConfigMaps, and volumes,which we will discuss in this course.
To work with these objects—that is, to create, update, or delete them—you use the Kubernetes
API.”

Thus, the options Namespaces and ConfigMaps should be accepted as correct answers.