Free Amazon DVA-C02 Exam Questions
Try our Free Demo Practice Tests for Comprehensive DVA-C02 Exam Preparation
-
Amazon DVA-C02 Exam Questions
-
Provided By: Amazon
- Exam: AWS Certified Developer Associate
- Certification: AWS Certified Associate
-
Total Questions: 968
-
Updated On: Feb 21, 2026
-
Rated: 4.9 |
-
Online Users: 1936
-
Question 1
-
A company is concerned that a malicious user could deploy unauthorized changes to the code for an
AWS Lambda function. What can a developer do to ensure that only trusted code is deployed to
Lambda?
Answer: B
-
A company is concerned that a malicious user could deploy unauthorized changes to the code for an
AWS Lambda function. What can a developer do to ensure that only trusted code is deployed to
Lambda?
-
Question 2
-
A financial services company has developed a REST API which is deployed in an Auto Scaling Group behind an Application Load Balancer. The API stores the data payload in DynamoDB and the static content is served through S3. Upon analyzing the usage pattern, it's found that 80% of the read requests are shared across all users.
As a Developer Associate, how can you improve the application performance while optimizing the cost with the least development effort?
Answer: B
-
A financial services company has developed a REST API which is deployed in an Auto Scaling Group behind an Application Load Balancer. The API stores the data payload in DynamoDB and the static content is served through S3. Upon analyzing the usage pattern, it's found that 80% of the read requests are shared across all users.
-
Question 3
-
An application resizes images that are uploaded to an Amazon S3 bucket. Amazon S3 event notifications are used to trigger an AWS Lambda function that resizes the images. The processing time for each image is less than one second. A large amount of images are expected to be received in a short burst of traffic. How will AWS Lambda accommodate the workload?
Answer: D
-
An application resizes images that are uploaded to an Amazon S3 bucket. Amazon S3 event notifications are used to trigger an AWS Lambda function that resizes the images. The processing time for each image is less than one second. A large amount of images are expected to be received in a short burst of traffic. How will AWS Lambda accommodate the workload?
-
Question 4
-
A website serves static content from an Amazon Simple Storage Service (Amazon S3) bucket and dynamic content from an application load balancer. The user base is spread across the world and latency should be minimized for a better user experience.
Which technology/service can help access the static and dynamic content while keeping the data latency low?
Answer: D
-
A website serves static content from an Amazon Simple Storage Service (Amazon S3) bucket and dynamic content from an application load balancer. The user base is spread across the world and latency should be minimized for a better user experience.
-
Question 5
-
A Developer received the following error when attempting to launch an Amazon EC2 instance using the AWS CLI.An error occurred (UnauthorizedOperation) when calling the RunInstances operation: You are not authorized to perform this operation. Encoded authorization failure message: VNVaHFdCohROkbyT_rIXoRyNTp7vXFJCqnGiwPuyKnsSVf-WSSGK_06H3vKnrkUa3qx5D40hqj9HEG8kznr04Acmi6lvc8m51tfqtsomFSDylK15x96ZrxMW7MjDJLrMkM0BasPvy8ixo1wi6X2b0C-J1ThyWU9IcrGd7WbaRDOiGbBhJtKs1z01WSn2rVa5_7sr5PwEK-ARrC9y5Pl54pmeF6wh7QhSv2pFO0y39WVBajL2GmByFmQ4p8s-6Lcgxy23b4NJdJwWOF4QGxK9HcKof1VTVZ2oIpsI-dH6_0t2DI0BTwaIgmaT7ldontI1p7OGz-3wPgXm67x2NVNgaK63zPxjYNbpl32QuXLKUKNlB9DdkSdoLvsuFIvf-lQOXLPHnZKCWMqrkI87eqKHYpYKyV5c11TIZTAJ3MntTGO_TJ4U9ySYvTzU2LgswYOtKF_O76-13fryGG5dhgOW5NxwCWBj6WT2NSJvqOeLykAFjR_ET4lM6Dl1XYfQITWCqIzlvlQdLmHJ1jqjp4gW56VcQCdqozLv2UAg8IdrZIXd0OJ047RQcvvN1IyZN0ElL7dR6RzAAQrftoKMRhZQng6THZs8PZM6wep6-yInzwfg8J5_FW6G_PwYqO-4VunVtJSTzM_F_8kojGlRmzqy7eCk5or__bIisUoslwWhat action should the Developer perform to make this error more human-readable?
Answer: C
-