[Solved] Given this LimitRange YAML applied in a namespace:apiVersion: v1 kind: LimitRange metadata: name: mem-default spec: limits: - default: memory: 256Mi type:... | Kubernetes

Kubernetes - Namespaces

Given this LimitRange YAML applied in a namespace:

apiVersion: v1
kind: LimitRange
metadata:
  name: mem-default
spec:
  limits:
  - default:
      memory: 256Mi
    type: Container

What will be the memory request for a container without any memory request specified?

ANo memory request will be set

BPod creation will fail due to missing memory request

CMemory request will be unlimited

D256Mi memory request will be applied by default

Step-by-Step Solution

Solution:

Step 1: Understand default in LimitRange
The default memory value sets the memory request if the container does not specify one.
Step 2: Apply to container without memory request
Since the container has no memory request, Kubernetes applies the default 256Mi memory request from LimitRange.
Final Answer:
256Mi memory request will be applied by default -> Option D
Quick Check:
Default resource applies if container omits it [OK]

Quick Trick: Default applies only if container omits resource request [OK]

Common Mistakes:

Master "Namespaces" in Kubernetes

9 interactive learning modes - each teaches the same concept differently

More Kubernetes Quizzes

Given this LimitRange YAML applied in a namespace: