Recent questions in AWS

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Your company has developed a web application and hosted it on an Amazon S3 bucket configured for static content. The users can log in to this app using their Google/Facebook login accounts.

asked Apr 23, 2024 in AWS by DavidAnderson

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Your company is planning to create new development environments in AWS. They want to use their existing Chef recipes that they use for their on-premise configuration for servers in AWS. Which of the following service would be ideal to use in this regard?

asked Apr 23, 2024 in AWS by DavidAnderson

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An application has been making use of AWS DynamoDB for its back-end data store. The size of the table has now grown to 20 GB, and the scans on the table are causing throttling errors. Which of the following should now be implemented to avoid such errors?

asked Apr 23, 2024 in AWS by DavidAnderson

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Your application currently interacts with a DynamoDB table. Records are inserted into the table via the application. There is now a requirement to ensure that another record is inserted into a secondary table whenever items are updated in the DynamoDB primary table.

asked Apr 23, 2024 in AWS by DavidAnderson

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You've been instructed to develop a mobile application that will make use of AWS services. You need to decide on a data store to store the user sessions. Which of the following would be an ideal data store for session management?

asked Apr 23, 2024 in AWS by DavidAnderson

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Your current log analysis application takes more than four hours to generate a report of the top 10 users of your web application. You have been asked to implement a system that can report this information in real-time, ensure that the report is always up to date

asked Apr 23, 2024 in AWS by DavidAnderson

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Your mobile application includes a photo-sharing service that is expecting tens of thousands of users at launch. You will leverage Amazon Simple Storage Service (S3) to store the user Images, and you must decide how to authenticate and authorize your users for access to these images.

asked Apr 23, 2024 in AWS by DavidAnderson

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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.

asked Apr 23, 2024 in AWS by DavidAnderson

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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.

asked Apr 22, 2024 in AWS by DavidAnderson

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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.

asked Apr 22, 2024 in AWS by DavidAnderson

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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.

asked Apr 22, 2024 in AWS by DavidAnderson

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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.

asked Apr 22, 2024 in AWS by DavidAnderson

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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.

asked Apr 22, 2024 in AWS by DavidAnderson

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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"

asked Apr 22, 2024 in AWS by DavidAnderson

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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

asked Apr 22, 2024 in AWS by DavidAnderson

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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.

asked Apr 22, 2024 in AWS by DavidAnderson

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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.

asked Apr 22, 2024 in AWS by DavidAnderson

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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?

asked Apr 22, 2024 in AWS by DavidAnderson

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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.

asked Apr 22, 2024 in AWS by DavidAnderson

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1 answer

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?

asked Apr 21, 2024 in AWS by DavidAnderson

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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?

asked Apr 21, 2024 in AWS by DavidAnderson

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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.

asked Apr 21, 2024 in AWS by DavidAnderson

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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,

asked Apr 21, 2024 in AWS by DavidAnderson

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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.

asked Apr 21, 2024 in AWS by DavidAnderson

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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?

asked Apr 21, 2024 in AWS by DavidAnderson

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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)

asked Apr 19, 2024 in AWS by DavidAnderson

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Your architect has drawn out the details for a mobile-based application. Below are the key requirements when it comes to authentication. · Users should have the ability to sign-in using external identities such as Facebook or Google. · There should be a facility to manage user profiles.

asked Apr 19, 2024 in AWS by DavidAnderson

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You have created the following stages in CodePipeline. What happens if there is a failure detected in the "Build" stage?

asked Apr 19, 2024 in AWS by DavidAnderson

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A software engineer is developing an application in AWS using AWS SDK. You need a mechanism implemented in the AWS SDK to deal with "logging" and for "re-trying" the errors. Which of the following mechanisms is suitable?

asked Apr 19, 2024 in AWS by DavidAnderson

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A set of EC2 instances to process the messages. 2 These (EC2 instances) will be spun up by an Autoscaling group. 3 SQS Queues to maintain the processing messages. 4 There will be 2 pricing tiers. How will you ensure that the premium customers' messages are given more preference?

asked Apr 19, 2024 in AWS by DavidAnderson

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