AWS Certified Developer Associate Exam Questions & Answers

All 65 questions

1. Q1 A Development team wants to instrument their code to provide more detailed information to AWS X-Ray than simple outgoing and incoming requests.…
2. Q2 A company has recently launched a new gaming application that the users are adopting rapidly. The company uses RDS MySQL as the…
3. Q3 A nightly batch job loads 1 million new records in to a DynamoDB table. The records are only needed for one hour,…
4. Q4 While troubleshooting, a developer realized that the Amazon EC2 instance is unable to connect to the Internet using the Internet Gateway. Which…
5. Q5 An application that runs on AWS Lambda requires access to specific highly confidential objects in an Amazon S3 bucket. In accordance with…
6. Q6 An AWS Lambda function must be connected to an Amazon VPC private subnet that does not have Internet access. The function also…
7. Q7 A developer is designing an AWS Lambda function that creates temporary files that are less than 10 MB during invocation. The temporary…
8. Q8 A company runs its website on AWS. The company posts daily polls on its website and publishes the poll results next day.…
9. Q9 A developer is looking at establishing access control for an API that connects to a Lambda function downstream. Which of the following…
10. Q10 A company's application has an AWS Lambda function that processes messages from IoT devices. The company wants to monitor the Lambda function…
11. Q11 A company maintains a REST API service using Amazon API Gateway with native API key validation. The company recently launched a new…
12. Q12 Users are reporting errors in an application. The application consists of several microservices that are deployed on Amazon Elastic Container Service (Amazon…
13. Q13 A company has transferred some of its confidential documents to a private Amazon S3 bucket that is not publicly accessible. Now, the…
14. Q14 The manager of a development team is setting up a shared S3 bucket for team members. The manager would like to use…
15. Q15 The customer feedback functionality for a company's flagship web application is handled via an Amazon API Gateway based REST API that invokes…
16. Q16 A junior developer has been asked to configure access to an Amazon EC2 instance hosting a web application. The developer has configured…
17. Q17 A pharmaceutical company runs their database workloads on Provisioned IOPS SSD (io1) volumes. As a Developer Associate, which of the following options…
18. Q18 An application is running on a cluster of Amazon EC2 instances. The application has received an error when trying to read objects…
19. Q19 A company has a workload that requires 14,000 consistent IOPS for data that must be durable and secure. The compliance standards of…
20. Q20 A Developer is writing an AWS Lambda function that processes records from an Amazon Kinesis Data Stream. The Developer must write the…
21. Q21 An ecommerce website uses an AWS Lambda function and an Amazon RDS for MySQL database for an order fulfillment service. The service…
22. Q22 You have a three-tier web application consisting of a web layer using AngularJS, an application layer using an AWS API Gateway and…
23. Q23 A Developer needs to update an Amazon ECS application that was deployed using AWS CodeDeploy. What file does the Developer need to…
24. Q24 A global e-commerce company wants to perform geographic load testing of its order processing API. The company must deploy resources to multiple…
25. Q25 An IT automation architecture uses many AWS Lambda functions invoking one another as a large state machine. The coordination of this state…
26. Q26 A company is building a serverless application on AWS. The application uses Amazon API Gateway and AWS Lambda. The company wants to…
27. Q27 A serverless application uses an IAM role to authenticate and authorize access to an Amazon DynamoDB table. A Developer is troubleshooting access…
28. Q28 An application exports files which must be saved for future use but are not frequently accessed. Compliance requirements necessitate redundant retention of…
29. Q29 A developer needs to troubleshoot an AWS Lambda function in a development environment. The Lambda function is configured in VPC mode and…
30. Q30 Based on the following AWS CLI command the resulting output, what has happened here?$ aws lambda invoke --function-name MyFunction --invocation-type Event --payload…
31. Q31 A .NET developer team works with many ASP.NET web applications that use EC2 instances to host them on IIS. The deployment process…
32. Q32 A company is migrating a stateful web service into the AWS cloud. The objective is to refactor the application to realize the…
33. Q33 A Developer is trying to make API calls using AWS SDK. The IAM user credentials used by the application require multi-factor authentication…
34. Q34 A company is running an application built on AWS Lambda functions. One Lambda function has performance issues when it has to download…
35. Q35 A startup is developing a prototype for a news aggregator application. This application will display the latest news for a specific industry…
36. Q36 An ecommerce company manages a storefront that uses an Amazon API Gateway API which exposes an AWS Lambda function. The Lambda functions…
37. Q37 A developer is creating a machine learning (ML) pipeline in AWS Step Functions that contains AWS Lambda functions. The developer has configured…
38. Q38 A developer is building a serverless application by using the AWS Serverless Application Model (AWS SAM). The developer is currently testing the…
39. Q39 An AWS Lambda function requires several environment variables with secret values. The secret values should be obscured in the Lambda console and…
40. Q40 A financial application is hosted on an Auto Scaling group of EC2 instance with an Elastic Load Balancer. A Developer needs to…
41. Q41 A Development team would like to migrate their existing application code from a GitHub repository to AWS CodeCommit.What needs to be created…
42. Q42 A developer is creating a serverless web application that includes AWS Lambda functions and a REST API deployed using Amazon API Gateway.…
43. Q43 A company has implemented AWS CodePipeline to automate its release pipelines. The Development team is writing an AWS Lambda function that will…
44. Q44 As a Senior Developer, you manage 10 Amazon EC2 instances that make read-heavy database requests to the Amazon RDS for PostgreSQL. You…
45. Q45 A company uses AWS CloudFormation to deploy an application that uses an Amazon API Gateway REST API with AWS Lambda function integration.…
46. Q46 A development team has noticed that one of the EC2 instances has been wrongly configured with the 'DeleteOnTermination' attribute set to True…
47. Q47 A Developer is creating an application that uses Amazon EC2 instances and must be highly available and fault tolerant. How should the…
48. Q48 A company uses AWS CodeDeploy to deploy applications from GitHub to EC2 instances running Amazon Linux. The deployment process uses a file…
49. Q49 A Developer has completed some code updates and needs to deploy the updates to an Amazon Elastic Beanstalk environment. The environment includes…
50. Q50 A media company uses Amazon Simple Queue Service (SQS) queue to manage their transactions. With changing business needs, the payload size of…
51. Q51 A developer wants to securely store an access token that allows a transaction-processing application running on Amazon EC2 instances to authenticate and…
52. Q52 A development team lead is responsible for managing access for her IAM principals. At the start of the cycle, she has granted…
53. Q53 A developer is configuring the redirect actions for an Application Load Balancer. The developer stumbled upon the following snippet of code. Which…
54. Q54 A Developer has written some code that will connect and pull information from several hundred websites. The code needs to run on…
55. Q55 A team of Developers are building a continuous integration and delivery pipeline using AWS Developer Tools. Which services should they use for…
56. Q56 A Developer is creating an AWS Lambda function that generates a new file each time it runs. Each new file must be…
57. Q57 A developer is storing sensitive data generated by an application in Amazon S3. The developer wants to encrypt the data at rest.…
58. Q58 As a Developer, you are given a document written in YAML that represents the architecture of a serverless application. The first line…
59. Q59 A developer is building a new application on AWS. The application uses an AWS Lambda function that retrieves information from an Amazon…
60. Q60 A Developer is designing a fault-tolerant environment where client sessions will be saved. How can the Developer ensure that no sessions are…
61. Q61 A company wants to share information with a third party via an HTTP API endpoint managed by the third party. The company…
62. Q62 A company stores all personally identifiable information (PII) in an Amazon DynamoDB table named PII in Account A. Developers are working on…
63. Q63 A company runs an application on AWS. The company deployed the application on Amazon EC2 instances. The application stores data on Amazon…
64. Q64 A cybersecurity firm wants to run their applications on single-tenant hardware to meet security guidelines. Which of the following is the MOST…
65. Q65 A company hosts a batch processing application on AWS Elastic Beanstalk with instances that run the most recent version of Amazon Linux.…