Answers by DavidAnderson - Madanswer Technologies Interview Questions Data|Agile|DevOPs|Python

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You have created a Lambda Function generating the error “ServiceException”. Which of the following is the best practice to handle this exception under AWS Step Functions?

answered Sep 14, 2024 in AWS

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Your team is looking into the Serverless deployment of an AWS lambda function. The function will be deployed using the Serverless application model.

answered Sep 14, 2024 in AWS

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Your team is planning on creating a Lambda function which will interact with a DynamoDB stream. Which of the following would need to be in place to ensure the Lambda function can interact with the DynamoDB table?

answered Sep 14, 2024 in AWS

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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.

answered Sep 14, 2024 in AWS

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

answered Sep 14, 2024 in AWS

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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.

answered Sep 14, 2024 in AWS

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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.

answered Sep 14, 2024 in AWS

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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.

answered Sep 8, 2024 in AWS

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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.

answered Sep 8, 2024 in AWS

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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?

answered Sep 8, 2024 in AWS

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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.

answered Sep 8, 2024 in AWS

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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.

answered Sep 8, 2024 in AWS

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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.

answered Sep 8, 2024 in AWS

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

answered Sep 8, 2024 in AWS

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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.

answered Sep 8, 2024 in AWS

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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.

answered Sep 8, 2024 in AWS

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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?

answered Sep 8, 2024 in AWS

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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.

answered Sep 8, 2024 in AWS

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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?

answered Sep 8, 2024 in AWS

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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.

answered Sep 8, 2024 in AWS