AWS-Certified-Solutions-Architect-Professional Free Practice Test

- (Exam Topic 2)
A company uses AWS Organizations to manage more than 1.000 AWS accounts. The company has created a new developer organization. There are 540 developer member accounts that must be moved to the new developer organization All accounts are set up with all the required Information so mat each account can be operated as a standalone account
Which combination of steps should a solutions architect take to move all of the developer accounts to the new developer organization? (Select THREE )

1. A. Call the MoveAccount operation In the Organizations API from the old organization's management account to migrate the developer accounts to the new developer organization
2. B. From the management account remove each developer account from the old organization using theRemoveAccountFromOrganization operation in the Organizations API
3. C. From each developer account, remove the account from the old organization using the RemoveAccounrFromOrganization operation in the Organizations API
4. D. Sign in to the new developer organization's management account and create a placeholder member account that acts as a target for the developer account migration
5. E. Call the InviteAccountToOrganzation operation in the Organizations API from the new developer organization's management account to send invitations to the developer accounts.
6. F. Have each developer sign in to their account and confirm to join the new developer organization.

Correct Answer: BDE

- (Exam Topic 2)
A company recently started hosting new application workloads in the AWS Cloud. The company is using Amazon EC2 instances. Amazon Elastic File System (Amazon EFS) file systems, and Amazon RDS DB instances.
To meet regulatory and business requirements, the company must make the following changes for data backups:
• Backups must be retained based on custom daily, weekly, and monthly requirements.
• Backups must be replicated to at least one other AWS Region immediately after capture.
• The backup solution must provide a single source of backup status across the AWS environment.
• The backup solution must send immediate notifications upon failure of any resource backup.
Which combination of steps will meet these requirements with the LEAST amount of operational overhead? (Select THREE.)

1. A. Create an AWS Backup plan with a backup rule for each of the retention requirements.
2. B. Configure an AWS Backup plan to copy backups to another Region.
3. C. Create an AWS Lambda function to replicate backups to another Region and send notification if a failure occurs.
4. D. Add an Amazon Simple Notification Service (Amazon SNS) topic to the backup plan to send a notification for finished jobs that have any status except BACKUP_JOB_COMPLETEO.
5. E. Create an Amazon Data Lifecycle Manager (Amazon DLM) snapshot lifecycle policy for each of the retention requirements.
6. F. Set up RDS snapshots on each database.

Correct Answer: BDE

- (Exam Topic 2)
A company is running a critical application that uses an Amazon RDS for MySQL database to store data. The RDS DB instance is deployed in Multi-AZ mode.
A recent RDS database failover test caused a 40-second outage to the application A solutions architect needs to design a solution to reduce the outage time to less than 20 seconds.
Which combination of steps should the solutions architect take to meet these requirements? (Select THREE.)

1. A. Use Amazon ElastiCache for Memcached in front of the database
2. B. Use Amazon ElastiCache for Redis in front of the database.
3. C. Use RDS Proxy in front of the database
4. D. Migrate the database to Amazon Aurora MySQL
5. E. Create an Amazon Aurora Replica
6. F. Create an RDS for MySQL read replica

Correct Answer: BCF

- (Exam Topic 2)
A retail company runs a business-critical web service on an Amazon Elastic Container Service (Amazon ECS) cluster that runs on Amazon EC2 instances The web service receives POST requests from end users and writes data to a MySQL database that runs on a separate EC2 instance The company needs to ensure that data loss does not occur.
The current code deployment process includes manual updates of the ECS service During a recent deployment, end users encountered intermittent 502 Bad Gateway errors in response to valid web requests
The company wants to implement a reliable solution to prevent this issue from recurring. The company also wants to automate code deployments. The solution must be highly available and must optimize
cost-effectiveness
Which combination of steps will meet these requirements? (Select THREE.)

1. A. Run the web service on an ECS cluster that has a Fargate launch type Use AWS CodePipeline and AWS CodeDeploy to perform a blue/green deployment with validation testing to update the ECS service.
2. B. Migrate the MySQL database to run on an Amazon RDS for MySQL Multi-AZ DB instance that usesProvisioned IOPS SSD (io2) storage
3. C. Configure an Amazon Simple Queue Service (Amazon SQS) queue as an event source to receive the POST requests from the web service Configure an AWS Lambda function to poll the queue Write the data to the database.
4. D. Run the web service on an ECS cluster that has a Fargate launch type Use AWS CodePipeline and AWS CodeDeploy to perform a canary deployment to update the ECS service.

Correct Answer: CD

- (Exam Topic 2)
A company is building an electronic document management system in which users upload their documents. The application stack is entirely serverless and runs on AWS in the eu-central-1 Region. The system includes a web application that uses an Amazon CloudFront distribution for delivery with Amazon S3 as the origin. The web application communicates with Amazon API Gateway Regional endpoints. The API Gateway APIs call AWS Lambda functions that store metadata in an Amazon Aurora Serverless database and put the documents into an S3 bucket.
The company is growing steadily and has completed a proof of concept with its largest customer. The company must improve latency outside of Europe.
Which combination of actions will meet these requirements? (Select TWO.)

1. A. Enable S3 Transfer Acceleration on the S3 bucke
2. B. Ensure that the web application uses the Transfer Acceleration signed URLs.
3. C. Create an accelerator in AWS Global Accelerato
4. D. Attach the accelerator to the CloudFront distribution.
5. E. Change the API Gateway Regional endpoints to edge-optimized endpoints.
6. F. Provision the entire stack in two other locations that are spread across the worl
7. G. Use global databases on the Aurora Serverless cluster.
8. H. Add an Amazon RDS proxy between the Lambda functions and the Aurora Serverless database.

Correct Answer: AC
https://aws.amazon.com/global-accelerator/faqs/