Recent questions tagged aws-developer-associate-certifications-questions-answers

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Your team has an application being served out of AWS S3. There is a surge of increased number of GET requests. After monitoring using Cloudwatch metrics, you can see the rate of GET requests going close to 5000 requests per second.

asked Sep 14, 2024 in AWS by DavidAnderson

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Your development team is planning on building an application using microservices. Docker containers will be used to build the application.

asked Sep 14, 2024 in AWS by DavidAnderson

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Your development team is currently working with an application that interacts with the DynamoDB table. Due to the proposed extensive use of the application, the underlying DynamoDB table would undergo a steady growth in size.

asked Sep 14, 2024 in AWS by DavidAnderson

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Your team has been tasked with the development of an application. The backend store needs to store data on which ad-hoc queries can run, and table joins are required.

asked Sep 14, 2024 in AWS by DavidAnderson

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You've just started development on an application that will make use of the ElastiCache service. You need to ensure that objects are cached but not kept inadvertently for a long time.

asked Sep 8, 2024 in AWS by DavidAnderson

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A set of EC2 Instances hosting a web layer · A database hosting a MySQL instance You need to add a layer that can be used to ensure that the most frequently accessed data from the database is fetched in a more fast and efficient manner from the database.

asked Sep 8, 2024 in AWS by DavidAnderson

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There is now a requirement to perform a Blue Green deployment for a new version of the application. How can you achieve this?

asked Sep 8, 2024 in AWS by DavidAnderson

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You are a developer for a company that has been given the responsibility to debug performance issues for an existing application. The application connects to a MySQL RDS Instance in AWS.

asked Sep 8, 2024 in AWS by DavidAnderson

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You are a developer for a company that is planning on using the AWS RDS service. Your Database administrator spins up a new MySQL RDS Instance in AWS. You now need to connect to that instance.

asked Sep 8, 2024 in AWS by DavidAnderson

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You have configured a Sampling Rule in AWS X-Ray, with a reservoir size as 60 & a fixed rate at 20%. There are 200 requests per second matching the rule defined.

asked Sep 8, 2024 in AWS by DavidAnderson

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Which of the following is true regarding the default Sampling rule configured using AWS X-Ray Console?

asked Sep 8, 2024 in AWS by DavidAnderson

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You are a developer for a company. You have to develop an application that would transfer the logs from several EC2 Instances to an S3 bucket.

asked Sep 8, 2024 in AWS by DavidAnderson

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You are a developer for a company. You have to develop an application that would analyze all of the system level and guest level metrics from Amazon EC2 Instances and On-premise servers.

asked Sep 8, 2024 in AWS by DavidAnderson

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All the components that make up the application need to be developed using Docker containers and hosted on AWS. Which of the following services could you use to host your application?

asked Sep 8, 2024 in AWS by DavidAnderson

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You are a business Intelligence developer for a company. Your company has a large data warehouse that needs to be ported to AWS.

asked Sep 8, 2024 in AWS by DavidAnderson

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The messages will appear in the queue during a 20-60 second time duration. Which of the following strategy should be used to query the queue for messages effectively?

asked Sep 8, 2024 in AWS by DavidAnderson

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As a developer, you are developing an application that will carry out the task of uploading objects to the Simple Storage service. The size of the objects varies from 300MB - 500 MB of size.

asked Sep 8, 2024 in AWS by DavidAnderson

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You have developed an application that is putting custom metrics into Cloudwatch. You need to generate alarms on a 10 second interval based on the published metrics.

asked Sep 8, 2024 in AWS by DavidAnderson

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You are noticing that the same query reads are causing performance issues. Which of the following can be used to alleviate this issue?

asked Sep 8, 2024 in AWS by DavidAnderson

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You are developing an application that is working with a DynamoDB table. Some of your request results are returning an HTTP 4xx status code.

asked Sep 7, 2024 in AWS by DavidAnderson

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