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Why is Linkerd considered a lightweight service mesh compared to alternatives?

hard📝 Conceptual Q10 of 15
Microservices - Service Mesh
Why is Linkerd considered a lightweight service mesh compared to alternatives?
ABecause it stores all data in memory
BBecause it only supports HTTP traffic
CBecause it requires no proxies
DBecause it has a small resource footprint and simple architecture
Step-by-Step Solution
Solution:

  1. Step 1: Understand Linkerd's design goals

    Linkerd is designed to be lightweight with low resource use and a simple architecture.

  2. Step 2: Exclude incorrect reasons

    It does use proxies, does not store all data in memory, and supports multiple protocols beyond HTTP.

  3. Final Answer:

    Because it has a small resource footprint and simple architecture -> Option D

  4. Quick Check:

    Lightweight = Small footprint + simple design [OK]
Quick Trick: Lightweight means low resource use and simplicity [OK]
Common Mistakes:
MISTAKES
  • Thinking Linkerd requires no proxies
  • Assuming it only supports HTTP
  • Believing it stores all data in memory

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