Pass DVA-C02 Exam to Get Amazon Certification

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The DVA-C02 exam is hot, and passing it requires a deep understanding of Amazon solutions. Practicing with Amazon DVA-C02 dumps questions can help you reinforce your knowledge and increase your chances of passing the exam. DVA-C02 dumps are available to help you prepare for the DVA-C02 exam. Using DVA-C02 exam dumps questions is one effective way to supplement your study plan and increase your chances of success on exam day. Test free AWS Certified Associate DVA-C02 exam dumps below.

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1. Which of the following AWS services can be used to add user sign-up and sign-in functionality to your application?

2. For a deployment using AWS Code Deploy, what is the run order of the hooks for in-place deployments?

3. An application that is hosted on an Amazon EC2 instance needs access to files that are stored in an Amazon S3 bucket. The application lists the objects that are stored in the S3 bucket and displays a table to the user. During testing, a developer discovers that the application does not show any objects in the list.

What is the MOST secure way to resolve this issue?

4. An ecommerce application is running behind an Application Load Balancer. A developer observes some unexpected load on the application during non-peak hours. The developer wants to analyze patterns for the client IP addresses that use the application.

Which HTTP header should the developer use for this analysis?

5. A company has an application that stores data in Amazon RDS instances. The application periodically experiences surges of high traffic that cause performance problems.

During periods of peak traffic, a developer notices a reduction in query speed in all database queries.

The team's technical lead determines that a multi-threaded and scalable caching solution should be used to offload the heavy read traffic. The solution needs to improve performance.

Which solution will meet these requirements with the LEAST complexity?

6. A developer creates a static website for their department. The developer deploys the static assets for the website to an Amazon S3 bucket and serves the assets with Amazon CloudFront. The developer uses origin access control (OAC) on the CloudFront distribution to access the S3 bucket

The developer notices users can access the root URL and specific pages but cannot access directories

without specifying a file name. For example, /products/index.html works, but /products returns an error. The developer needs to enable accessing directories without specifying a file name without exposing the S3 bucket publicly.

Which solution will meet these requirements?

7. A developer is incorporating AWS X-Ray into an application that handles personal identifiable information (PII). The application is hosted on Amazon EC2 instances. The application trace messages include encrypted PII and go to Amazon CloudWatch. The developer needs to ensure that no PII goes outside of the EC2 instances.

Which solution will meet these requirements?

8. An application uses Lambda functions to extract metadata from files uploaded to an S3 bucket; the metadata is stored in Amazon DynamoDB. The application starts behaving unexpectedly, and the developer wants to examine the logs of the Lambda function code for errors.

Based on this system configuration, where would the developer find the logs?

9. Which AWS service would you use to orchestrate microservices that include both containerized and serverless components?

10. A company is building a new application that runs on AWS and uses Amazon API Gateway to expose APIs Teams of developers are working on separate components of the application in parallel. The company wants to publish an API without an integrated backend so that teams that depend on the application backend can continue the development work before the API backend development is complete.

Which solution will meet these requirements?


 

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