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DVA-C01 Exam Dumps - AWS Certified Developer Associate Exam

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Question # 65

A company is providing read access to objects in an Amazon S3 bucket for different customers The company uses 1AM permissions to restnd access to the S3 bucket The customers can access only their own files

Due to a regulation requirement the company needs to enforce encryption in transit for interactions with Amazon S3

Which solution will meet these requirements'?

Add a bucket policy to the S3 bucket to deny S3 actions when the aws SecureTransport condition is equal to false

Add a bucket policy to the S3 bucket to deny S3 actions when the s3 x-amz-aci condition is equal to public-read

Add an IAM policy to the IAM users to enforce the usage of the AWS SDK

Add an IAM policy to the IAM users that allows S3 actions when the s3 x-arnz-acl condition is equal to bucket-owner-read

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Question # 66

A developer is automating a new application deployment with AWS Serverless Application Model (AWS SAM) The new application has one AWS Lambda function and one Amazon S3 bucket The Lambda function must access the S3 bucket to only read objects

How should the developer configure AWS SAM to grant the necessary read privilege to the S3 bucket?

Reference a second Lambda authorizer function

Add a custom S3 bucket policy to the Lambda function

Create an Amazon Simple Queue Service (SQS) topic for only S3 object reads Reference the topic in the template

Add the S3ReadPolicy template to the Lambda function's execution role

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Question # 67

A developer is working on a serverless application lhat needs lo process any changes to an Amazon DynamoDB table with an AWS Lambda function

How should the developer configure the Lambda function to detect changes to the DynamoDB tabled

Create an Amazon Kinesis data stream, and attach it to the DynamoDB table Create a trigger to connect the data stream to the Lambda function

Create an Amazon EventBridge (Amazon CloudWatch Events) rule to invoke the Lambda function on a regular schedule Connect to the DynamoDB table from the Lambda function to detect changes

Enable DynamoDB Streams on the table Create a trigger to connect the DynamoDB stream to the Lambda function

Create an Amazon Kinesis Data Firehose delivery stream, and attach it to the DynamoDB table Configure the delivery stream destination as the Lambda function

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Question # 68

An application uploads photos to an Amazon S3 bucket. Each photo that is uploaded to the S3 bucket must be resized to a thumbnail image by the application Each thumbnail image is uploaded with a new name in the same S3 bucket.

Which AWS service can a developer configure to directly process each single S3 event (or each S3 object upload?

Amazon EC2

Amazon Elastic Container Service (Amazon ECS)

AWS Elastic Beanstalk

AWS Lambda

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Question # 69

A developer is changing the configuration for a CPU-intensive AWS Lambda function that runs once an hour. The function usually takes 45 seconds to run, but sometimes the run time is up to 1 minute. The timeout parameter is set to 3 minutes, and all other parameters are set to default.

The developer needs to optimize the run time of this function.

Which solution will meet this requirement?

Redeploy the function within the default VPC

Increase the function's memory.

Redeploy the function by using Lambda layers

Increase the function's reserved concurrency

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Question # 70

A company has a web application that uses an Amazon Cogmto user pool for authentication. The company wants to create a login page that includes the-company logo

What should a developer do to meet these requirements?

Create a hosted user interface (Ul) in Amazon Cognito Customize the hosted Ui with the company logo

Create a login page that includes the company logo. Upload the login page to Amazon Cognito

Create a login page that includes the company logo in Amazon API Gateway Save the link in Amazon Cognito

Upload the company logo to an Amazon S3 bucket Specify the S3 object path in app client settings in Amazon Cognito

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Question # 71

A company wants to make sure that only one user from its Admin group has the permanent right to delete an Amazon EC2 resource There should be no changes in the existing policy under the Admin group What should a developer use to meet these requirements?

AWS managed policy

Inline policy

IAM trust relationship

AWS Security Token Service (AWS STS)

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Question # 72

A company is using continuous integration/continuous deliver (CI/CD) system. A developer must automate the deployment of an application software package to Amazon EC2 instances and virtual servers that run on premises.

Which AWS services should the developer use to meet these requirements?

AWS Cloud9

AWS CodeBuild

AWS Elastic Beanstalk

AWS CodeDeploy

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