ExamGecko
Login
Home / Amazon / DVA-C01 / List of questions
Ask Question

Amazon DVA-C01 Practice Test - Questions Answers, Page 27

List of questions

Question 261

Report
Export
Collapse

A company is using Amazon RDS MySQL instances for its application database tier and Apache Tomcat servers for its web tier. Most of the database queries from web applications are repeated read requests. Use of which AWS service would increase in performance by adding in-memory store for repeated read queries?

Amazon RDS Multi-AZ
Amazon RDS Multi-AZ
Amazon SQS
Amazon SQS
Amazon ElastiCache
Amazon ElastiCache
Amazon RDS read replica
Amazon RDS read replica
Suggested answer: C
asked 16/09/2024
Dustin Sickle
31 questions

Question 262

Report
Export
Collapse

To include objects defined by the AWS Serverless Application Model (SAM) in an AWS CloudFormation template, in addition to Resources, what section MUST be included in the document root?

Conditions
Conditions
Globals
Globals
Transform
Transform
Properties
Properties
Suggested answer: C

Explanation:

https://github.com/awslabs/serverless-application-model/blob/master/versions/2016-10-31.md

https://docs.aws.amazon.com/serverless-application-model/latest/developerguide/samspecification-template-anatomy.html

asked 16/09/2024
Bob Target
38 questions

Question 263

Report
Export
Collapse

A Developer is making changes to a custom application that is currently using AWS Elastic Beanstalk. After the Developer completes the changes, what solutions will update the Elastic Beanstalk environment with the new application version? (Choose two.)

Package the application code into a .zip file, and upload, then deploy the packaged application from the AWS Management Console
Package the application code into a .zip file, and upload, then deploy the packaged application from the AWS Management Console
Package the application code into a .tar file, create a new application version from the AWS Management Console, then update the environment by using AWS CLI
Package the application code into a .tar file, create a new application version from the AWS Management Console, then update the environment by using AWS CLI
Package the application code into a .tar file, and upload and deploy the packaged application from the AWS Management Console
Package the application code into a .tar file, and upload and deploy the packaged application from the AWS Management Console
Package the application code into a .zip file, create a new application version from the packaged application by using AWS CLI, then update the environment by using AWS CLI
Package the application code into a .zip file, create a new application version from the packaged application by using AWS CLI, then update the environment by using AWS CLI
Package the application code into a .zip file, create a new application version from the AWS Management Console, then rebuild the environment by using AWS CLI
Package the application code into a .zip file, create a new application version from the AWS Management Console, then rebuild the environment by using AWS CLI
Suggested answer: C, D
asked 16/09/2024
GULNUR FICICILAR
29 questions

Question 264

Report
Export
Collapse

A Developer is going to deploy an AWS Lambda function that requires significant CPU utilization.

Which approach will MINIMIZE the average runtime of the function?

Deploy the function into multiple AWS Regions
Deploy the function into multiple AWS Regions
Deploy the function into multiple Availability Zones
Deploy the function into multiple Availability Zones
Deploy the function using Lambda layers
Deploy the function using Lambda layers
Deploy the function with its memory allocation set to the maximum amount
Deploy the function with its memory allocation set to the maximum amount
Suggested answer: D
asked 16/09/2024
Lee, Eduardo
48 questions

Question 265

Report
Export
Collapse

A Developer is publishing critical log data to a log group in Amazon CloudWatch Lops, which was created 2 months ago. The Developer must encrypt the log data using an AWS KMS customer master key (CMK) so future data can be encrypted to comply with me company's security policy How can the Developer meet this requirement?

Use the Cloud Watch Logs console and enable the encrypt feature on the log group.
Use the Cloud Watch Logs console and enable the encrypt feature on the log group.
Use the AWS CLI create-log-group command and specify the key Amazon Resource Name (ARN)
Use the AWS CLI create-log-group command and specify the key Amazon Resource Name (ARN)
Use the KMs console and associate the CMK with the log group
Use the KMs console and associate the CMK with the log group
Use the AWS CLI associate-Kms-key command and specify the key Amazon Resource Name (ARN)
Use the AWS CLI associate-Kms-key command and specify the key Amazon Resource Name (ARN)
Suggested answer: C
asked 16/09/2024
Sanjay R Khiani
42 questions

Question 266

Report
Export
Collapse

A company wants to containerize an existing three-tier web application and deploy it to Amazon ECS Fargate. The application is using session data to keep track of user activities. Which approach would provide the BEST user experience?

Provision a Redic cluster in Amazon ElasticCache and save the session data in the cluster
Provision a Redic cluster in Amazon ElasticCache and save the session data in the cluster
Create a session table in Amazon Redshift and save the session data in the database table.
Create a session table in Amazon Redshift and save the session data in the database table.
Enable session stickness in the existing Network Load Balancer and manage the session data in the container.
Enable session stickness in the existing Network Load Balancer and manage the session data in the container.
Use an Amazon S3 bucket as data store and save the session data in the bucket.
Use an Amazon S3 bucket as data store and save the session data in the bucket.
Suggested answer: C
asked 16/09/2024
Rekik Tesfaye
37 questions

Question 267

Report
Export
Collapse

A company has implemented AWS CodeDeploy as part of its cloud native CI/CD stack The company enables automatic rollbacks while deploying a new version of a popular web application from in place to Amazon EC2. What occurs it the deployment of the new version fails due to code regression?

The last known good deployment is automatically restored using the snapshot stored in Amazon S3
The last known good deployment is automatically restored using the snapshot stored in Amazon S3
CodeDeploy switches the Amazon Route 53 alias records back to the known good green deployment and terminates the failed blue deployment
CodeDeploy switches the Amazon Route 53 alias records back to the known good green deployment and terminates the failed blue deployment
A new deployment of the last known good version of the application is deployed with a new deployment ID
A new deployment of the last known good version of the application is deployed with a new deployment ID
AWS CodePipeline promotes the most recent deployment with a SUCCEEDED status to production
AWS CodePipeline promotes the most recent deployment with a SUCCEEDED status to production
Suggested answer: B
asked 16/09/2024
Janko Schutte
32 questions

Question 268

Report
Export
Collapse

A Developer needs to deploy an application running on AWS Fargate using Amazon ECS. The application has environment variables that must be passed to a container tor the application to initialize How should the environment variables be passed to the container?

Define an array that includes the environment variables under the environment parameter within the service definition
Define an array that includes the environment variables under the environment parameter within the service definition
Define an array that includes the environment variables under the environment parameter within the task definition
Define an array that includes the environment variables under the environment parameter within the task definition
Define an array that includes the environment variables under the entrypoint parameter within the task definition
Define an array that includes the environment variables under the entrypoint parameter within the task definition
Define in array that includes the environment variables under the entryPoint parameter within the service definition
Define in array that includes the environment variables under the entryPoint parameter within the service definition
Suggested answer: B
asked 16/09/2024
Shaharyar Chaudhry
42 questions

Question 269

Report
Export
Collapse

A Developer decides lo store highly secure data in Amazon S3 and wants to implement server-side encryption (SSF) with granular control of who can access the master key Company policy requires that the master key be created, rotated, and disabled easily when needed, all for security reasons.

Which solution should be used to moot these requirements?

SSE with Amazon S3 managed keys (SSE-S3)
SSE with Amazon S3 managed keys (SSE-S3)
SSFE with AWS KMS managed keys (SSE KMS)
SSFE with AWS KMS managed keys (SSE KMS)
SSE with AWS Secrets Manager
SSE with AWS Secrets Manager
SSE with customer provided encryption keys
SSE with customer provided encryption keys
Suggested answer: B
asked 16/09/2024
Rekik Tesfaye
37 questions

Question 270

Report
Export
Collapse

A developer has created a new AWS IAM user that has s3 putobject permission to write to a specific Amazon bucket. This S3 bucket uses server-side encryption with AWS KMS managed keys (SEE-KMS) as the encryption. Using the access key and secret key of the IAM user, the application received an access denied error when calling the PutObject API. How can this issue be resolved?

Update the policy of the IAM user to allow the s3 Encrypt action.
Update the policy of the IAM user to allow the s3 Encrypt action.
Update the bucket policy of the S3 bucket to allow the IAM user to upload objects
Update the bucket policy of the S3 bucket to allow the IAM user to upload objects
Update the policy of the IAM user to allow the kms GenerateDatakey action
Update the policy of the IAM user to allow the kms GenerateDatakey action
Update the ACL of the bucket to allow the IAM user to upload objects
Update the ACL of the bucket to allow the IAM user to upload objects
Suggested answer: C
asked 16/09/2024
Alex Zandamela
23 questions
Total 608 questions
Go to page: of 61
Search
Open VPLUS File
Convert VPLUS to PDF

Related questions

A company wants to implement a continuous integration for its workloads on AWS. The company wants to trigger unit test in its pipeline for commits-on its code repository, and wants to be notified of failure events in the pipeline. How can these requirements be met?
An application stores payroll information nightly in DynamoDB for a large number of employees across hundreds of offices. Item attributes consist of individual name, office identifier, and cumulative daily hours. Managers run reports for ranges of names working in their office. One query is. "Return all Items in this office for names starting with A through E". Which table configuration will result in the lowest impact on provisioned throughput for this query?
A company has an application that uses Amazon Cognito user pools as an identity provider. The company must secure access to user records. The company I up multi-factor authentication (MFA). The company also wants to send a login activity notification by email every time a user logs in. What is the MOST operationally efficient solution that meets this requirement?
A development team consists of 10 team members. Similar to a home directory for each team member the manager wants to grant access to user-specific folders in an Amazon S3 bucket. For the team member with the username “TeamMemberX”, the snippet of the IAM policy looks like this: Instead of creating distinct policies for each team member, what approach can be used to make this policy snippet generic for all team members?
During non-peak hours, a Developer wants to minimize the execution time of a full Amazon DynamoDB table scan without affecting normal workloads. The workloads average half of the strongly consistent read capacity units during non-peak hours. How would the Developer optimize this scan?
Which of the following are correct statements with policy evaluation logic in AWS Identity and Access Management? Choose 2 answers
You are writing to a DynamoDB table and receive the following exception:" ProvisionedThroughputExceededException". though according to your Cloudwatch metrics for the table, you are not exceeding your provisioned throughput. What could be an explanation for this?
A Developer is investigating an issue whereby certain requests are passing through an Amazon API Gateway endpoint /MyAPI, but the requests do not reach the AWS Lambda function backing /MyAPI. The Developer found that a second Lambda function sometimes runs at maximum concurrency allowed for the given AWS account. How can the Developer address this issue?
A developer runs an application that uses an Amazon API Gateway REST API. The developer needs to implement a solution to proactively monitor the health of both API responses and latencies in case a deployment causes a service disruption despite passing deployment pipeline tests. The solution also must check for endpoint vulnerability and unauthorized changes to APIs. URLs, and website content. Which solution will meet these requirements?
A developer has written the following 1AM policy to provide access to an Amazon S3 bucket: Which access does the policy allow regarding the s3:GetObject and s3:PutObject actions'?