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Which Kubernetes secret type is best suited for storing general sensitive data like passwords or tokens?

easy📝 Conceptual Q11 of 15
Kubernetes - Secrets
Which Kubernetes secret type is best suited for storing general sensitive data like passwords or tokens?
AOpaque
Bdocker-registry
CTLS
DConfigMap
Step-by-Step Solution
Solution:

  1. Step 1: Understand secret types

    Opaque secrets are designed to store arbitrary user-defined data such as passwords or tokens.

  2. Step 2: Compare with other types

    docker-registry is for Docker credentials, TLS is for certificates, and ConfigMap is not a secret type.

  3. Final Answer:

    Opaque -> Option A

  4. Quick Check:

    General sensitive data = Opaque [OK]
Quick Trick: Opaque = general secret data, docker-registry = Docker creds [OK]
Common Mistakes:
  • Confusing TLS secrets with general data storage
  • Using docker-registry for non-Docker secrets
  • Thinking ConfigMap is a secret type

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