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Why might a team choose a library-based approach over a service mesh despite the benefits of a mesh?

hard📝 Conceptual Q10 of 15
Kubernetes - Service Mesh
Why might a team choose a library-based approach over a service mesh despite the benefits of a mesh?
AThey want full control inside application code and avoid mesh complexity
BThey need automatic traffic encryption and retries without code changes
CThey want centralized policy management and observability
DThey require transparent sidecar injection without modifying apps
Step-by-Step Solution
Solution:
  1. Step 1: Identify reasons to prefer library-based approach

    Teams may prefer direct control in app code and avoid the operational complexity of managing a service mesh.
  2. Step 2: Contrast with service mesh benefits

    Service mesh provides automatic encryption, retries, centralized policies, and observability without code changes.
  3. Final Answer:

    They want full control inside application code and avoid mesh complexity -> Option A
  4. Quick Check:

    Library approach chosen for control and simplicity despite mesh benefits [OK]
Quick Trick: Library approach offers control; service mesh adds complexity [OK]
Common Mistakes:
  • Confusing mesh benefits as reasons to choose library
  • Ignoring operational complexity of service mesh
  • Assuming library approach provides automatic policies

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