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DVA-C02 Router R1 Cannot Reach R3 Practice Questions

Use this page to practise DVA-C02 Router R1 Cannot Reach R3 Practice Questions practice questions. The goal is not to memorise dumps, but to understand the concept, review the explanation and improve your exam readiness.

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DVA-C02
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Amazon Web Services
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Scenario guide

How to approach router r1 cannot reach r3 practice questions

Practise routing and connectivity troubleshooting scenarios involving R1, R2, R3, static routes, OSPF, next hops and routing tables.

Quick answer

Router R1 Cannot Reach R3 Practice Questions questions test whether you can apply the concept in context, not just recognise a definition.

How the topic appears in realistic exam-style scenarios.

Which detail in the question changes the correct answer.

How to eliminate plausible but wrong options.

How to connect the question back to the wider exam objective.

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DVA-C02 troubleshooting practice questions

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Practice set

Practice scenarios

Question 1mediummultiple choice
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A developer is troubleshooting an AWS Lambda function that processes records from an Amazon Kinesis Data Stream. The function is configured with a batch size of 100 and a parallelization factor of 1. The developer notices that the iterator age is increasing, indicating that the function is not keeping up with the stream. CloudWatch Logs show that the function is not experiencing errors or throttling, but the execution time per invocation is close to the 5-minute timeout. The stream has 10 shards. Which action will most likely increase processing throughput?

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Question 2mediummultiple choice
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A developer is building a REST API using Amazon API Gateway and wants to transform the request data before sending it to the backend Lambda function. The transformation includes mapping query string parameters to a JSON body. Which API Gateway feature should be used?

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Question 3mediummultiple choice
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A company is developing a web application that runs on Amazon EC2 instances. The application needs to access an Amazon DynamoDB table to store and retrieve data. The security team requires that no IAM users or roles should be used; instead, the application must use temporary credentials that are automatically rotated. Which approach should the developer use to securely grant access to DynamoDB?

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Question 4mediummultiple choice
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A developer is building a serverless application using AWS Lambda and Amazon API Gateway. The API must support different HTTP methods (GET, POST, PUT, DELETE) for the same resource path. The developer wants to define the API in a single Lambda function that can handle all methods without additional mapping configuration. Which Lambda integration type should the developer use?

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Question 5hardmultiple choice
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An Elastic Beanstalk deployment must avoid downtime and create a full new set of instances before swapping traffic, accepting higher temporary cost. Which policy fits?

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These DVA-C02 practice questions are part of Courseiva's free Amazon Web Services certification practice question bank. Courseiva provides original exam-style DVA-C02 questions with detailed explanations, topic-based practice, mock exams, readiness tracking, and study analytics.