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Exam AWS Certified Developer - Associate DVA-C02 All Questions

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Exam AWS Certified Developer - Associate DVA-C02 topic 1 question 56 discussion

Exam question from Amazon's AWS Certified Developer - Associate DVA-C02
Question #: 56
Topic #: 1
[All AWS Certified Developer - Associate DVA-C02 Questions]

A company is using an AWS Lambda function to process records from an Amazon Kinesis data stream. The company recently observed slow processing of the records. A developer notices that the iterator age metric for the function is increasing and that the Lambda run duration is constantly above normal.
Which actions should the developer take to increase the processing speed? (Choose two.)

  • A. Increase the number of shards of the Kinesis data stream.
  • B. Decrease the timeout of the Lambda function.
  • C. Increase the memory that is allocated to the Lambda function.
  • D. Decrease the number of shards of the Kinesis data stream.
  • E. Increase the timeout of the Lambda function.
Show Suggested Answer Hide Answer
Suggested Answer: AC 🗳️
by Untamables at March 26, 2023, 7:03 a.m.
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Untamables
Highly Voted 1 year, 7 months ago
Selected Answer: AC
A and C https://repost.aws/knowledge-center/lambda-iterator-age
upvoted 15 times
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nbxyzd
Most Recent 2 weeks, 1 day ago
AC For those wondering why A is correct, quote: Increasing the number of shards in a stream increases the number of concurrent Lambda functions consuming from your stream, which decreases a function's iterator age.
upvoted 1 times
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65703c1
5 months, 3 weeks ago
Selected Answer: AC
AC is the correct answer.
upvoted 1 times
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KarBiswa
11 months ago
Selected Answer: AC
As the lambda has no timing issue
upvoted 1 times
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gcmrjbr
11 months, 3 weeks ago
CE Shards (option A) works on the parallelism part and not on the function's execution time.
upvoted 1 times
gcmrjbr
11 months, 2 weeks ago
A and C. I would like to change my answer. More shards means more parallel processing.
upvoted 2 times
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