Changed DVA-C02 Exam Questions

AWS Certified Developer - Associate Questions and Answers

Question 89

A developer is creating an Amazon DynamoDB table by using the AWS CLI The DynamoDB table must use server-side encryption with an AWS owned encryption key

How should the developer create the DynamoDB table to meet these requirements?

Options:

Create an AWS Key Management Service (AWS KMS) customer managed key. Provide the key ' s Amazon Resource Name (ARN) in the KMSMasterKeyld parameter during creation of the DynamoDB table

Create an AWS Key Management Service (AWS KMS) AWS managed key Provide the key ' s Amazon Resource Name (ARN) in the KMSMasterKeyld parameter during creation of the DynamoDB table

Create an AWS owned key Provide the key ' s Amazon Resource Name (ARN) in the KMSMasterKeyld parameter during creation of the DynamoDB table.

Create the DynamoDB table with the default encryption options

Question 90

A company has deployed an application on AWS Elastic Beanstalk. The company has configured the Auto Scaling group that is associated with the Elastic Beanstalk environment to have five Amazon EC2 instances. If the capacity is fewer than four EC2 instances during the deployment, application performance degrades. The company is using the all-at-once deployment policy.

What is the MOST cost-effective way to solve the deployment issue?

Options:

Change the Auto Scaling group to six desired instances.

Change the deployment policy to traffic splitting. Specify an evaluation time of 1 hour.

Change the deployment policy to rolling with additional batch. Specify a batch size of 1.

Change the deployment policy to rolling. Specify a batch size of 2.

Question 91

A developer is troubleshooting a three-tier application, which is deployed on Amazon EC2 instances. There is a connectivity problem between the application servers and the database servers.

Which AWS services or tools should be used to identify the faulty component? (Select TWO.)

Options:

AWS CloudTrail

AWS Trusted Advisor

Amazon VPC Flow Logs

Network access control lists

AWS Config rules

Question 92

A company maintains a REST service using Amazon API Gateway and the API Gateway native API key validation. The company recently launched a new registration page, which allows users to sign up for the service. The registration page creates a new API key using CreateApiKey and sends the new key to the user. When the user attempts to call the API using this key. the user receives a 403 Forbidden error. Existing users are unaffected and can still call the API.

What code updates will grant these new users access to the API?

Options:

The createDeploymer.t method must be called so the API can be redeployed to include the newly created API key.

The updateAuthorizer method must be called to update the API ' s authorizer to include the newly created API key

The importApiKeys method must be called to import all newly created API keys into the current stage of the API.

The createUsagePlanKey method must be called to associate the newly created API key with the correct usage plan.

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AWS Certified Developer - Associate Questions and Answers

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CompTIA

Fortinet

Microsoft

Salesforce