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AZ-305 · Object, file, and NoSQL data

Practice question 162 of 400 · medium

A Cosmos workload performs 150 operations per second at 4 RUs each plus 50 indexed writes per second at 12 RUs each. Ignoring headroom, what throughput demand should be planned?

Choose the single best answer.

  1. A.800 RU/s
  2. B.200 RU/s
  3. C.1,200 RU/s
  4. D.600 RU/s
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✓ Correct answer

  • 1,200 RU/s

150 × 4 = 600 and 50 × 12 = 600, totaling 1,200 RU/s before headroom. 200 counts requests without operation cost; 600 includes only one workload; 800 incorrectly prices all 200 operations as 4-RU reads. Source guide: PDF page 30.

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