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To optimize a UDP Load Balancer for high throughput and low latency, which combination of features is best?

hard📝 Application Q9 of 15
GCP - Cloud Load Balancing
To optimize a UDP Load Balancer for high throughput and low latency, which combination of features is best?
ADisable connection tracking and use global backend instances
BEnable connection tracking and use zonal backend instances
CEnable connection tracking and use global backend instances
DDisable connection tracking and use zonal backend instances
Step-by-Step Solution
Solution:
  1. Step 1: Understand connection tracking

    Enabling connection tracking helps maintain session state for UDP, improving throughput and latency.
  2. Step 2: Choose backend instance type

    Zonal backends reduce latency by keeping traffic local to a zone.
  3. Final Answer:

    Enable connection tracking and use zonal backend instances -> Option B
  4. Quick Check:

    Best UDP performance = connection tracking + zonal backends [OK]
Quick Trick: Use connection tracking with zonal backends for UDP speed [OK]
Common Mistakes:
  • Disabling connection tracking
  • Using global backends causing latency
  • Mixing zonal/global concepts

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