Amazon DVA-C02 Exam - Topic 1 Question 9 Discussion

Actual exam question for Amazon's DVA-C02 exam

Question #: 9
Topic #: 1

A developer is designing a serverless application with two AWS Lambda functions to process photos. One Lambda function stores objects in an Amazon S3 bucket and stores the associated metadata in an Amazon DynamoDB table. The other Lambda function fetches the objects from the S3 bucket by using the metadata from the DynamoDB table. Both Lambda functions use the same Python library to perform complex computations and are approaching the quota for the maximum size of zipped deployment packages.

What should the developer do to reduce the size of the Lambda deployment packages with the LEAST operational overhead?

APackage each Python library in its own .zip file archive. Deploy each Lambda function with its own copy of the library.

BCreate a Lambda layer with the required Python library. Use the Lambda layer in both Lambda functions.

CCombine the two Lambda functions into one Lambda function. Deploy the Lambda function as a single .zip file archive.

DDownload the Python library to an S3 bucket. Program the Lambda functions to reference the object URLs.

Show Suggested Answer

Suggested Answer: B

by Lavonna at May 25, 2023, 01:06 AM

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Lacey

4 months ago

Option D sounds like a workaround, not a solution.

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Kaycee

4 months ago

Packaging libraries separately (Option A) just adds more hassle.

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Alyce

4 months ago

Surprised that people still don't use Lambda layers! It's a game changer.

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Gerald

5 months ago

I disagree, combining functions (Option C) could simplify things.

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Lonna

5 months ago

Option B is the way to go! Lambda layers are super handy.

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Arlyne

5 months ago

I'm a bit confused about the S3 option. Downloading the library to S3 seems like it could add more complexity. Wouldn't that be more operational overhead?

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Catalina

5 months ago

I practiced a similar question, and I think using a Lambda layer is the best approach. It keeps things organized and efficient.

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Shad

5 months ago

I'm not entirely sure, but I feel like combining the functions into one might complicate things. Option C could lead to more issues later on.

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Harrison

5 months ago

I remember discussing Lambda layers in class, and I think option B makes the most sense for reducing package size with minimal overhead.

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Lucina

5 months ago

I'm a bit confused by this question. Does the GDPR have specific provisions for handling data of deceased individuals? I'll need to review the regulation more closely to determine the appropriate course of action here.

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Latonia

5 months ago

This seems like a pretty straightforward question, just need to follow the TOGAF process. I'd start by identifying the gaps and solutions, then group them into work packages based on dependencies. Gotta make sure to account for the geographic rollout and clinical trial schedules too.

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Jonelle

5 months ago

I'm a bit confused by the options here. CAN, BASIC, and FPGA don't seem directly related to the industrial control systems described in the question. I think I'll go with SCADA, but I'm not 100% certain.

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