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A developer created two namespaces with the same name in a Kubernetes cluster. What is the likely error?

medium📝 Analysis Q6 of 15
Microservices - Orchestration with Kubernetes
A developer created two namespaces with the same name in a Kubernetes cluster. What is the likely error?
ABoth namespaces will be created successfully
BNamespaces will merge their resources automatically
CThe second namespace will overwrite the first
DNamespace creation will fail due to name conflict
Step-by-Step Solution
Solution:

  1. Step 1: Understand namespace uniqueness

    Namespace names must be unique within a Kubernetes cluster.

  2. Step 2: Predict behavior on duplicate creation

    Creating a namespace with an existing name will cause an error and fail.

  3. Final Answer:

    Namespace creation will fail due to name conflict -> Option D

  4. Quick Check:

    Namespace names must be unique [OK]
Quick Trick: Namespace names must be unique; duplicates cause errors [OK]
Common Mistakes:
MISTAKES
  • Assuming namespaces can have duplicate names
  • Thinking second creation overwrites first
  • Believing namespaces merge automatically

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