2025 UPDATED AMAZON VALID DVA-C02 TEST OBJECTIVES

2025 Updated Amazon Valid DVA-C02 Test Objectives

2025 Updated Amazon Valid DVA-C02 Test Objectives

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Tags: Valid DVA-C02 Test Objectives, DVA-C02 Reliable Exam Dumps, DVA-C02 Exams Training, Reliable DVA-C02 Test Practice, Valid DVA-C02 Mock Exam

With the help of the Amazon DVA-C02 brain dumps and preparation material provided by ActualTestsIT, you will be able to get DVA-C02 certified at the first attempt. Our experts have curated an amazing DVA-C02 exam guide for passing the DVA-C02 exam. You can get the desired outcome by preparing yourself from the DVA-C02 Exam Dumps material provided by ActualTestsIT. We frequently update our DVA-C02 exam preparation material to reflect the latest changes in the DVA-C02 exam syllabus.

Amazon DVA-C02 (AWS Certified Developer - Associate) certification exam is designed for individuals who have experience in developing and maintaining applications on the Amazon Web Services (AWS) platform. AWS Certified Developer - Associate certification validates the individual's ability to design, deploy, and maintain AWS-based applications using various AWS services and tools.

Amazon DVA-C02 (AWS Certified Developer – Associate) exam is a certification exam designed for individuals who want to demonstrate their expertise in developing and deploying applications on the Amazon Web Services (AWS) platform. AWS Certified Developer - Associate certification is ideal for developers who have experience in programming languages such as Python, Java, and Ruby, and are looking to build, deploy, and manage applications using AWS services.

Amazon DVA-C02 (AWS Certified Developer - Associate) Certification Exam is a professional certification offered by Amazon Web Services (AWS) to developers who want to demonstrate their expertise in designing, developing, and deploying cloud-based applications on the AWS platform. AWS Certified Developer - Associate certification is designed for individuals who have a minimum of one year of experience in developing and maintaining AWS-based applications.

>> Valid DVA-C02 Test Objectives <<

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You should also keep in mind that to get success in the Amazon DVA-C02 exam is not an easy task. The Amazon DVA-C02 certification exam always gives a tough time to their candidates. So you have to plan well and prepare yourself as per the recommended DVA-C02 Exam study material.

Amazon AWS Certified Developer - Associate Sample Questions (Q149-Q154):

NEW QUESTION # 149
A company runs a payment application on Amazon EC2 instances behind an Application Load Balance The EC2 instances run in an Auto Scaling group across multiple Availability Zones The application needs to retrieve application secrets during the application startup and export the secrets as environment variables These secrets must be encrypted at rest and need to be rotated every month.
Which solution will meet these requirements with the LEAST development effort?

  • A. Store the secrets in AWS Secrets Manager Provision a new customer master key Use the key to encrypt the secrets Enable automatic rotation Configure an Amazon EC2 user data script to programmatically retrieve the secrets during the startup and export as environment variables
  • B. Save the secrets as strings in AWS Systems Manager Parameter Store and use the default AWS Key Management Service (AWS KMS) key Configure an Amazon EC2 user data script to retrieve the secrets during the startup and export as environment variables Configure an AWS Lambda function to rotate the secrets in Parameter Store every month.
  • C. Save the secrets as base64 encoded environment variables in the application properties. Retrieve the secrets during the application startup. Reference the secrets in the application code. Write a script to rotate the secrets saved as environment variables.
  • D. Save the secrets in a text file and store the text file in Amazon S3 Provision a customer managed key Use the key for secret encryption in Amazon S3 Read the contents of the text file and read the export as environment variables Configure S3 Object Lambda to rotate the text file every month

Answer: A

Explanation:
* AWS Secrets Manager: Built for managing secrets, providing encryption, automatic rotation, and access control.
* Customer Master Key (CMK): Provides an extra layer of control over encryption through AWS KMS.
* Automatic Rotation: Enhances security by regularly changing the secret.
* User Data Script: Allows secrets retrieval at instance startup and sets them as environment variables for seamless use within the application.
References:
* AWS Secrets Manager Documentation: https://docs.aws.amazon.com/secretsmanager/
* AWS KMS Documentation: https://docs.aws.amazon.com/kms/
* User Data for EC2 Instances: https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/user-data.html


NEW QUESTION # 150
A development team wants to build a continuous integration/continuous delivery (CI/CD) pipeline. The team is using AWS CodePipeline to automate the code build and deployment. The team wants to store the program code to prepare for the CI/CD pipeline.
Which AWS service should the team use to store the program code?

  • A. Amazon CodeGuru
  • B. AWS CodeCommit
  • C. AWS CodeDeploy
  • D. AWS CodeArtifact

Answer: B

Explanation:
Explanation
AWS CodeCommit is a service that provides fully managed source control for hosting secure and scalable private Git repositories. The development team can use CodeCommit to store the program code and prepare for the CI/CD pipeline. CodeCommit integrates with other AWS services such as CodePipeline, CodeBuild, and CodeDeploy to automate the code build and deployment process.
References:
[What Is AWS CodeCommit? - AWS CodeCommit]
[AWS CodePipeline - AWS CodeCommit]


NEW QUESTION # 151
A company has an ecommerce application. To track product reviews, the company's development team uses an Amazon DynamoDB table.
Every record includes the following
* A Review ID a 16-digrt universally unique identifier (UUID)
* A Product ID and User ID 16 digit UUlDs that reference other tables
* A Product Rating on a scale of 1-5
* An optional comment from the user
The table partition key is the Review ID. The most performed query against the table is to find the 10 reviews with the highest rating for a given product.
Which index will provide the FASTEST response for this query"?

  • A. A local secondary index (LSI) with Product ID as the partition key and Product Rating as the sort key
  • B. A local secondary index (LSI) with Review ID as the partition key and Product ID as the sort key
  • C. A global secondary index (GSl) with Product ID as the partition key and Product Rating as the sort key
  • D. A global secondary index (GSl) with Product ID as the partition key and Review ID as the sort key

Answer: C

Explanation:
Explanation
This solution allows the fastest response for the query because it enables the query to use a single partition key value (the Product ID) and a range of sort key values (the Product Rating) to find the matching items. A global secondary index (GSI) is an index that has a partition key and an optional sort key that are different from those on the base table. A GSI can be created at any time and can be queried or scanned independently of the base table. A local secondary index (LSI) is an index that has the same partition key as the base table, but a different sort key. An LSI can only be created when the base table is created and must be queried together with the base table partition key. Using a GSI with Product ID as the partition key and Review ID as the sort key will not allow the query to use a range of sort key values to find the highest ratings. Using an LSI with Product ID as the partition key and Product Rating as the sort key will not work because Product ID is not the partition key of the base table. Using an LSI with Review ID as the partition key and Product ID as the sort key will not allow the query to use a single partition key value to find the matching items.


NEW QUESTION # 152
A developer maintains a critical business application that uses Amazon DynamoDB as the primary data store The DynamoDB table contains millions of documents and receives 30-60 requests each minute The developer needs to perform processing in near-real time on the documents when they are added or updated in the DynamoDB table How can the developer implement this feature with the LEAST amount of change to the existing application code?

  • A. Update the application to send a PutEvents request to Amazon EventBridge. Create an EventBridge rule to invoke an AWS Lambda function to process the documents.
  • B. Enable a DynamoDB stream on the table Invoke an AWS Lambda function to process the documents.
  • C. Update the application to synchronously process the documents directly after the DynamoDB write
  • D. Set up a cron job on an Amazon EC2 instance Run a script every hour to query the table for changes and process the documents

Answer: B

Explanation:
* DynamoDB Streams: Capture near real-time changes to DynamoDB tables, triggering downstream actions.
* Lambda for Processing: Lambda functions provide a serverless way to execute code in response to events like DynamoDB Stream updates.
* Minimal Code Changes: This solution requires the least modifications to the existing application.


NEW QUESTION # 153
A developer is creating an application that includes an Amazon API Gateway REST API in the us-east-2 Region. The developer wants to use Amazon CloudFront and a custom domain name for the API. The developer has acquired an SSL/TLS certificate for the domain from a third-party provider.
How should the developer configure the custom domain for the application?

  • A. Import the SSL/TLS certificate into AWS Certificate Manager (ACM) in the same Region as the API. Create a DNS CNAME record for the custom domain.
  • B. Import the SSL/TLS certificate into AWS Certificate Manager (ACM) in the same Region as the API. Create a DNS A record for the custom domain.
  • C. Import the SSL/TLS certificate into AWS Certificate Manager (ACM) in the us-east-1 Region. Create a DNS CNAME record for the custom domain.
  • D. Import the SSL/TLS certificate into CloudFront. Create a DNS CNAME record for the custom domain.

Answer: C

Explanation:
Amazon API Gateway is a service that enables developers to create, publish, maintain, monitor, and secure APIs at any scale. Amazon CloudFront is a content delivery network (CDN) service that can improve the performance and security of web applications. The developer can use CloudFront and a custom domain name for the API Gateway REST API. To do so, the developer needs to import the SSL/TLS certificate into AWS Certificate Manager (ACM) in the us-east-1 Region. This is because CloudFront requires certificates from ACM to be in this Region. The developer also needs to create a DNS CNAME record for the custom domain that points to the CloudFront distribution.
Reference:
[What Is Amazon API Gateway? - Amazon API Gateway]
[What Is Amazon CloudFront? - Amazon CloudFront]
[Custom Domain Names for APIs - Amazon API Gateway]


NEW QUESTION # 154
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