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What is the main purpose of a Kubernetes Deployment?

easy📝 Conceptual Q11 of 15
Kubernetes - ReplicaSets and Deployments
What is the main purpose of a Kubernetes Deployment?
ATo provide network access to pods
BTo store data persistently across pods
CTo schedule pods on specific nodes manually
DTo manage multiple copies of an application and keep them running
Step-by-Step Solution
Solution:

  1. Step 1: Understand Deployment role

    A Deployment manages the desired number of pod replicas and ensures they stay running.

  2. Step 2: Compare other options

    Options A, B, and D describe Services, Persistent Volumes, and manual scheduling, which are not Deployment's main purpose.

  3. Final Answer:

    To manage multiple copies of an application and keep them running -> Option D

  4. Quick Check:

    Deployment manages pods = C [OK]
Quick Trick: Deployment controls app copies and uptime [OK]
Common Mistakes:
  • Confusing Deployment with Service or Volume
  • Thinking Deployment schedules pods manually
  • Assuming Deployment stores data

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