Amazon Web Services chinesedumps legit Dva-c02 Exam Download by Tomos q46 vce pdf

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Exam Name:	AWS Certified Developer - Associate
Exam Code:	DVA-C02 Dumps
Vendor:	Amazon Web Services	Certification:	AWS Certified Associate
Questions:	519 Q&A's	Shared By:	tomos

Question 124

A company is creating an application that processes csv files from Amazon S3 A developer has created an S3 bucket The developer has also created an AWS Lambda function to process the csv files from the S3 bucket

Which combination of steps will invoke the Lambda function when a csv file is uploaded to Amazon S3? (Select TWO.)

Options:

Create an Amazon EventBridge rule Configure the rule with a pattern to match the S3 object created event

Schedule an Amazon EventBridge rule to run a new Lambda function to scan the S3 bucket.

Add a trigger to the existing Lambda function. Set the trigger type to EventBridge Select the Amazon EventBridge rule.

Create a new Lambda function to scan the S3 bucket for recently added S3 objects

Add S3 Lifecycle rules to invoke the existing Lambda function

Discussion

Question 125

A development team uses AWS CodeBuild as part of a CI/CD pipeline. The project includes hundreds of unit and integration tests, and total build time continues to increase. The team wants faster feedback and lower overall testing duration without managing additional infrastructure.

Which solution will meet these requirements with the LEAST operational overhead?

Options:

Configure multiple CodeBuild projects and manually split tests across them.

Configure CodeBuild to split tests across multiple parallel compute environments.

Run all tests sequentially in a single CodeBuild environment.

Use Amazon EC2 instances with a custom test runner to distribute tests.

Discussion

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Question 126

A social media application stores millions of video clips in Amazon S3 and serves them to users worldwide. Traffic is highly variable and can spike to more than 10,000 PUT and GET requests per second. Users report poor video streaming quality.

Which solution will provide the LARGEST improvement in performance?

Options:

Configure an Amazon Route 53 geolocation routing policy.

Use Amazon S3 Cross-Region Replication.

Use S3 Intelligent-Tiering.

Create an Amazon CloudFront distribution with Amazon S3 as the origin.

Discussion

Question 127

A developer needs to modify an application architecture to meet new functional requirements. Application data is stored in Amazon DynamoDB and processed tor analysis in a nightly batch. The system analysts do not want to wait until the next day to view the processed data and have asked to have it available in near-real time.

Which application architecture pattern would enable the data to be processed as it is received?

Options:

Event driven

Client-server d riven

Fan-out driven

Schedule driven

Discussion

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