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Which AWS Lambda pricing factor is measured in GB-seconds?

easy📝 Conceptual Q2 of 15
AWS - Lambda
Which AWS Lambda pricing factor is measured in GB-seconds?
ANumber of requests
BDuration multiplied by memory size
CData transfer out
DNumber of concurrent executions
Step-by-Step Solution
Solution:

  1. Step 1: Recall Lambda pricing units

    Lambda charges duration in GB-seconds, which is the time your function runs multiplied by the memory allocated.

  2. Step 2: Exclude other factors

    Requests are counted separately, data transfer and concurrency are not measured in GB-seconds.

  3. Final Answer:

    Duration multiplied by memory size -> Option B

  4. Quick Check:

    GB-seconds = duration x memory [OK]
Quick Trick: GB-seconds = run time x memory size [OK]
Common Mistakes:
MISTAKES
  • Confusing requests with GB-seconds
  • Thinking concurrency is billed in GB-seconds
  • Mixing data transfer with Lambda pricing

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