SAP-C02 Questions Bank

AWS Certified Solutions Architect - Professional Questions and Answers

Question 13

A company runs applications in hundreds of production AWS accounts. The company uses AWS Organizations with all features enabled and has a centralized backup

operation that uses AWS Backup.

The company is concerned about ransomware attacks. To address this concern, the company has created a new policy that all backups must be resilient to breaches of privileged-user credentials in any production account.

Which combination of steps will meet this new requirement? (Select THREE.)

Options:

Implement cross-account backup with AWS Backup vaults in designated non-production accounts.

Add an SCP that restricts the modification of AWS Backup vaults.

Implement AWS Backup Vault Lock in compliance mode.

Configure the backup frequency, lifecycle, and retention period to ensure that at least one backup always exists in the cold tier.

Configure AWS Backup to write all backups to an Amazon S3 bucket in a designated non-production account. Ensure that the S3 bucket has S3 Object Lock enabled.

Implement least privilege access for the IAM service role that is assigned to AWS Backup.

Question 14

A large company is running a popular web application. The application runs on several Amazon EC2 Linux Instances in an Auto Scaling group in a private subnet. An Application Load Balancer is targeting the Instances In the Auto Scaling group in the private subnet. AWS Systems Manager Session Manager Is configured, and AWS Systems Manager Agent is running on all the EC2 instances.

The company recently released a new version of the application Some EC2 instances are now being marked as unhealthy and are being terminated As a result, the application is running at reduced capacity A solutions architect tries to determine the root cause by analyzing Amazon CloudWatch logs that are collected from the application, but the logs are inconclusive

How should the solutions architect gain access to an EC2 instance to troubleshoot the issue1?

Options:

Suspend the Auto Scaling group's HealthCheck scaling process. Use Session Manager to log in to an instance that is marked as unhealthy

Enable EC2 instance termination protection Use Session Manager to log In to an instance that is marked as unhealthy.

Set the termination policy to Oldestinstance on the Auto Scaling group. Use Session Manager to log in to an instance that is marked as unhealthy

Suspend the Auto Scaling group's Terminate process. Use Session Manager to log in to an instance that is marked as unhealthy

Question 15

A company's CISO has asked a Solutions Architect to re-engineer the company's current CI/CD practices to make sure patch deployments to its applications can happen as quickly as possible with minimal downtime if vulnerabilities are discovered. The company must also be able to quickly roll back a change in case of errors.

The web application is deployed in a fleet of Amazon EC2 instances behind an Application Load Balancer. The company is currently using GitHub to host the application source code, and has configured an AWS CodeBuild project to build the application. The company also intends to use AWS CodePipeline to trigger builds from GitHub commits using the existing CodeBuild project.

What CI/CD configuration meets all of the requirements?

Options:

Configure CodePipeline with a deploy stage using AWS CodeDeploy configured for in-place deployment. Monitor the newly deployed code, and, if there are any issues, push another code update.

Configure CodePipeline with a deploy stage using AWS CodeDeploy configured for blue/green deployments. Monitor the newly deployed code, and, if there are any issues, trigger a manual rollback using CodeDeploy.

Configure CodePipeline with a deploy stage using AWS CloudFormation to create a pipeline for test and production stacks. Monitor the newly deployed code, and, if there are any issues, push another code update.

Configure the CodePipeline with a deploy stage using AWS OpsWorks and in-place deployments. Monitor the newly deployed code, and, if there are any issues, push another code update.

Question 16

A car rental company has built a serverless REST API to provide data to its mobile app. The app consists of an Amazon API Gateway API with a Regional endpoint, AWS Lambda functions, and an Amazon Aurora MySQL Serverless DB cluster. The company recently opened the API to mobile apps of partners. A significant increase in the number of requests resulted, causing sporadic database memory errors. Analysis of the API traffic indicates that clients are making multiple HTTP GET requests for the same queries in a short period of time. Traffic is concentrated during business hours, with spikes around holidays and other events.

The company needs to improve its ability to support the additional usage while minimizing the increase in costs associated with the solution.

Which strategy meets these requirements?

Options:

Convert the API Gateway Regional endpoint to an edge-optimized endpoint. Enable caching in the production stage.

Implement an Amazon ElastiCache for Redis cache to store the results of the database calls. Modify the Lambda functions to use the cache.

Modify the Aurora Serverless DB cluster configuration to increase the maximum amount of available memory.

Enable throttling in the API Gateway production stage. Set the rate and burst values to limit the incoming calls.

Month End Sale 70% Discount Offer - Ends in 0d 00h 00m 00s - Coupon code: save70

AWS Certified Solutions Architect - Professional Questions and Answers

Options:

Answer:

Options:

Answer:

Explanation:

Options:

Answer:

Options:

Answer:

Explanation:

CompTIA

Fortinet

Microsoft

Salesforce