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DVA-C02 Engine Package

DVA-C02 Testing Engine (Downloadable)
Recommended For Exam Preparation
Update date : 25-Jun-2024
QA: 198 Answers With In-Depth Explanation
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DVA-C02 PDF + Testing Engine Package

DVA-C02 PDF + Testing Engine Mega Pack
Highly Recommended and Cover All Latest 2024 Topics in Syllabus.
Updated : 25-Jun-2024
QA : 198
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DVA-C02 PDF Package

DVA-C02 PDF Exam (Downloadable)
Latest 2024 Syllabus Topics Included
Updated : 25-Jun-2024
QA : 198 Answers With In-Depth Explanation
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DVA-C02 Question and answers Include

Total Questions: 198 Q&A's
Single Choice: 180 Q&A's
Multiple Choice: 18 Q&A's

Amazon Web Services DVA-C02 Exam Dumps - Valid Questions Answers

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DVA-C02 Questions and Answers

Question # 1

An application that is deployed to Amazon EC2 is using Amazon DynamoDB. The app cation calls the DynamoDB REST API Periodically the application receives a ProvisionedThroughputExceededException error when the application writes to a DynamoDB table.

Which solutions will mitigate this error MOST cost-effectively^ (Select TWO)


Modify the application code to perform exponential back off when the error is received.


Modify the application to use the AWS SDKs for DynamoDB.


Increase the read and write throughput of the DynamoDB table.


Create a DynamoDB Accelerator (DAX) cluster for the DynamoDB table.


Create a second DynamoDB table Distribute the reads and writes between the two tables.

Question # 2

A development team maintains a web application by using a single AWS CloudFormation template. The template defines web servers and an Amazon RDS database. The team uses the Cloud Formation template to deploy the Cloud Formation stack to different environments.

During a recent application deployment, a developer caused the primary development database to be dropped and recreated. The result of this incident was a loss of data. The team needs to avoid accidental database deletion in the future.

Which solutions will meet these requirements? (Choose two.)


Add a CloudFormation Deletion Policy attribute with the Retain value to the database resource.


Update the CloudFormation stack policy to prevent updates to the database.


Modify the database to use a Multi-AZ deployment.


Create a CloudFormation stack set for the web application and database deployments.


Add a Cloud Formation DeletionPolicy attribute with the Retain value to the stack.

Question # 3

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?


The X-Forwarded-Proto header


The X-F Forwarded-Host header


The X-Forwarded-For header


The X-Forwarded-Port header

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