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

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A static web site has been hosted on a bucket and is now being accessed by users. One of the web pages javascript section has been changed to access data hosted in another S3 bucket. Now that same web page is no longer loading in the browser.

answered Apr 23, 2024 in AWS

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You are in charge of developing an application that will make use of AWS services. There is a key requirement from an architecture point of view that the entire system should be decoupled to ensure less dependency.

answered Apr 22, 2024 in AWS

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You are in charge of deploying an application hosted on an EC2 Instance and sitting behind an Elastic Load Balancer. You have been requested to monitor the incoming client connections to the Elastic Load Balancer.

answered Apr 22, 2024 in AWS

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An application is being developed that is going to write data to a DynamoDB table. You have to set up the read and write throughput for the table. Data is going to be read at the rate of 300 items every 30 seconds. Each item is of size 6KB. The reads can be eventual consistent reads.

answered Apr 22, 2024 in AWS

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Your application has the requirement to store data in a backend data store. Indexing should be possible on the data, but the data does not conform to any schema.

answered Apr 22, 2024 in AWS

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You've been asked to develop an application on the AWS Cloud. The application will be used to store confidential documents in an S3 bucket. You need to ensure that the bucket is defined in such a way that it does not accept objects that are not encrypted.

answered Apr 22, 2024 in AWS

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You are using S3 buckets to store images. These S3 buckets invoke a lambda function on upload. The Lambda function creates thumbnails of the images and stores them in another S3 bucket. An AWS CloudFormation template is used to create the Lambda function with the resource "AWS::Lambda::Function"

answered Apr 22, 2024 in AWS

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You're developing an application that will be hosted on an EC2 Instance. This will be part of an Autoscaling Group. The application needs to get the private IP of the instance to send it across to a controller-based application. Which of the following can be done to achie

answered Apr 22, 2024 in AWS

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You've been hired to develop a gaming application for a large company. The application will be developed using AWS resources.You need to ensure that the right services are used during the development and subsequent deployment of the application.

answered Apr 22, 2024 in AWS

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You have a number of Lambda functions that need to be deployed using AWS CodeDeploy. The lambda functions have gone through multiple code revisions, and versioning in Lambda is being used to maintain the revisions.

answered Apr 22, 2024 in AWS

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Your AWS Lambda function writes to an S3 bucket. Which of the following is the best practice to pass operational parameters, such as the bucket name, to your Lambda function?

answered Apr 22, 2024 in AWS

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Your team has just finished developing a new version of an existing application. This is a web-based application hosted on AWS. Currently, Route 53 is being used to point the company's DNS name to the web site.

answered Apr 22, 2024 in AWS

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Your team has been instructed to develop a completely new solution for AWS. Currently, you have a limitation on the tools available to manage the complete lifecycle of the project. Which of the following service from AWS could help you handle all aspects of development and deployment?

answered Apr 21, 2024

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You've been given the requirement to customize the content which is distributed to users via a Cloudfront Distribution. The content origin is an S3 bucket. How could you achieve this?

answered Apr 21, 2024 in AWS

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Your team has completed development of an application. Now, this needs to be deployed to an application on an EC2 Instance. The Application data will be stored on a separate volume which needs to be encrypted at rest. How can you ensure this requirement is met?

answered Apr 21, 2024 in AWS

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You are developing an application that will be used to receive data from multiple devices. You need to perform some preprocessing on the data before it can be analyzed by the Analytics tool. All the received data are compressed records that need to be decompressed to be analyzed further.

answered Apr 21, 2024 in AWS

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You're developing an application onto AWS which is based on the Microservices. These Microservices will be created based on AWS Lambda functions. Because of the complexity of the flow of these different components,

answered Apr 21, 2024 in AWS

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You have been instructed to manage the deployments of an application onto Elastic Beanstalk. Since this is just a development environment, you have been told to ensure that the least amount of time is taken for each deployment.

answered Apr 21, 2024 in AWS

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Your company is going to develop an application in .NET Core with DynamoDB. There is a requirement that all data needs to be encrypted at rest. If the DynamoDB table has already been created, what else is needed to achieve this?

answered Apr 21, 2024 in AWS

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You are using AWS DynamoDB as a database to save sales data for a global appliance company. Which of the following keys can be used to encrypt the DynamoDB data at rest? (Select TWO)

answered Apr 19, 2024 in AWS