SAP-C02 Exam Dumps - AWS Certified Solutions Architect - Professional

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Question # 41

A company is developing a new on-demand video application that is based on microservices. The application will have 5 million users at launch and will have 30 million users after 6 months. The company has deployed the application on Amazon Elastic Container Service (Amazon ECS) on AWS Fargate. The company developed the application by using ECS services that use the HTTPS protocol.

A solutions architect needs to implement updates to the application by using blue/green deployments. The solution must distribute traffic to each ECS service through a load balancer. The application must automatically adjust the number of tasks in response to an Amazon CloudWatch alarm.

Which solution will meet these requirements?

Configure the ECS services to use the blue/green deployment type and a Network Load Balancer. Request increases to the service quota for tasks per service to meet the demand.

Configure the ECS services to use the blue/green deployment type and a Network Load Balancer. Implement an Auto Scaling group for each ECS service by using the Cluster Autoscaler.

Configure the ECS services to use the blue/green deployment type and an Application Load Balancer. Implement an Auto Seating group for each ECS service by using the Cluster Autoscaler.

Configure the ECS services to use the blue/green deployment type and an Application Load Balancer. Implement Service Auto Scaling for each ECS service.

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Question # 42

A company has a web application that uses Amazon API Gateway. AWS Lambda and Amazon DynamoDB A recent marketing campaign has increased demand Monitoring software reports that many requests have significantly longer response times than before the marketing campaign

A solutions architect enabled Amazon CloudWatch Logs for API Gateway and noticed that errors are occurring on 20% of the requests. In CloudWatch. the Lambda function. Throttles metric represents 1% of the requests and the Errors metric represents 10% of the requests Application logs indicate that, when errors occur there is a call to DynamoDB

What change should the solutions architect make to improve the current response times as the web application becomes more popular ' ?

Increase the concurrency limit of the Lambda function

Implement DynamoDB auto scaling on the table

Increase the API Gateway throttle limit

Re-create the DynamoDB table with a better-partitioned primary index.

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Question # 43

A company has an application that runs on Amazon EC2 instances in an Amazon EC2 Auto Scaling group. The company uses AWS CodePipeline to deploy the application. The instances that run in the Auto Scaling group are constantly changing because of scaling events.

When the company deploys new application code versions, the company installs the AWS CodeDeploy agent on any new target EC2 instances and associates the instances with the CodeDeploy deployment group. The application is set to go live within the next 24 hours.

What should a solutions architect recommend to automate the application deployment process with the LEAST amount of operational overhead?

Configure Amazon EventBridge to invoke an AWS Lambda function when a new EC2 instance is launched into the Auto Scaling group. Code the Lambda function to associate the EC2 instances with the CodeDeploy deployment group.

Write a script to suspend Amazon EC2 Auto Scaling operations before the deployment of new code When the deployment is complete, create a new AMI and configure the Auto Scaling group ' s launch template to use the new AMI for new launches. Resume Amazon EC2 Auto Scaling operations.

Create a new AWS CodeBuild project that creates a new AMI that contains the new code Configure CodeBuild to update the Auto Scaling group ' s launch template to the new AMI. Run an Amazon EC2 Auto Scaling instance refresh operation.

Create a new AMI that has the CodeDeploy agent installed. Configure the Auto Scaling group ' s launch template to use the new AMI. Associate the CodeDeploy deployment group with the Auto Scaling group instead of the EC2 instances.

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Question # 44

A company is subject to regulatory audits of its financial information. External auditors who use a single AWS account need access to the company ' s AWS account. A solutions architect must provide the auditors with secure, read-only access to the company ' s AWS account. The solution must comply with AWS security best practices.

Which solution will meet these requirements?

In the company ' s AWS account, create resource policies for all resources in the account to grant access to the auditors ' AWS account. Assign a unique external ID to the resource policy.

In the company ' s AWS account create an IAM role that trusts the auditors ' AWS account Create an IAM policy that has the required permissions. Attach the policy to the role. Assign a unique external ID to the role ' s trust policy.

In the company ' s AWS account, create an IAM user. Attach the required IAM policies to the IAM user. Create API access keys for the IAM user. Share the access keys with the auditors.

In the company ' s AWS account, create an IAM group that has the required permissions Create an IAM user in the company s account for each auditor. Add the IAM users to the IAM group.

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Question # 45

A company is planning a large event where a promotional offer will be introduced. The company ' s website is hosted on AWS and backed by an Amazon RDS for PostgreSQL DB instance. The website explains the promotion and includes a sign-up page that collects user information andpreferences. Management expects large and unpredictable volumes of traffic periodically, which will create many database writes. A solutions architect needs to build a solution that does not change the underlying data model and ensures that submissions are not dropped before they are committed to the database.

Which solutions meets these requirements?

Immediately before the event, scale up the existing DB instance to meet the anticipated demand. Then scale down after the event.

Use Amazon SQS to decouple the application and database layers. Configure an AWS Lambda function to write items from the queue into the database.

Migrate to Amazon DynamoDB and manage throughput capacity with automatic scaling.

Use Amazon ElastiCache (Memcached) to increase write capacity to the DB instance.

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Question # 46

A financial company needs to create a separate AWS account for a new digital wallet application. The company uses AWS Organizations to manage its accounts. A solutions architect uses the 1AM user Supportl from the management account to create a new member account with finance1@example.com as the email address.

What should the solutions architect do to create IAM users in the new member account?

Sign in to the AWS Management Console with AWS account root user credentials by using the 64-character password from the initial AWS Organizations email senttofinance1@example.com. Set up the IAM users as required.

From the management account, switch roles to assume the OrganizationAccountAccessRole role with the account ID of the new member account. Set up the IAM users as required.

Go to the AWS Management Console sign-in page. Choose " Sign in using root account credentials. " Sign in in by using the email address finance1@example.com and the management account ' s root password. Set up the IAM users as required.

Go to the AWS Management Console sign-in page. Sign in by using the account ID of the new member account and the Supportl IAM credentials. Set up the IAM users as required.

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Question # 47

A company deploys its applications on Amazon EC2 instances in a VPC in the us-east-1 Region. The company recently acquired another company that has a data center in the ap-east-1 Region.

A private application in us-east-1 needs to access the data that is stored in the data center in ap-east-1. The company needs a solution that supports IPv6. The solution also must encrypt the data in transit.

The company has already created an AWS customer gateway that represents the customer gateway device in the data center in ap-east-1. The company will configure the route tables and modify the existing security groups to allow appropriate traffic after the network components are created.

Which solution will meet the requirements for connectivity?

Create a transit gateway. Attach the transit gateway to the VPC in us-east-1. Create an AWS Site-to-Site VPN connection. Specify the transit gateway as the target gateway. Download the configuration file and set up the customer gateway device.

Create a virtual private gateway. Attach the virtual private gateway to the VPC in us-east-1. Create an AWS Client VPN endpoint. Configure the customer gateway device to connect to the Client VPN endpoint.

Create a virtual private gateway. Attach the virtual private gateway to the VPC in us-east-1. Create an AWS Site-to-Site VPN connection. Specify the virtual private gateway as the target gateway. Download the configuration file and set up the customer gateway device.

Create a transit gateway. Attach the transit gateway to the VPC in us-east-1. Create an AWS Client VPN endpoint. Configure the customer gateway device to connect to the Client VPN endpoint.

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Question # 48

A company has a multi-tier web application that runs on a fleet of Amazon EC2 instances behind an Application Load Balancer (ALB). The instances are in an Auto Scaling group. The ALB and the Auto Scaling group are replicated in a backup AWS Region. The minimum value and the maximum value for the Auto Scaling group are set to zero. An Amazon RDS Multi-AZ DB instance stores the applicationâ€™s data. The DB instance has a read replica in the backup Region. The application presents an endpoint to end users by using an Amazon Route 53 record.

The company needs to reduce its RTO to less than 15 minutes by giving the application the ability to automatically fail over to the backup Region. The company does not have a large enough budget for an active-active strategy.

What should a solutions architect recommend to meet these requirements?

Reconfigure the applicationâ€™s Route 53 record with a latency-based routing policy that load balances traffic between the two ALBs. Create an AWS Lambda function in the backup Region to promote the read replica and modify the Auto Scaling group values. Create an Amazon CloudWatch alarm that is based on the HTTPCode_Target_5XX_Count metric for the ALB in the primary Region. Configure the CloudWatch alarm to invoke the Lambda function.

Create an AWS Lambda function in the backup Region to promote the read replica and modify the Auto Scaling group values. Configure Route 53 with a health check that monitors the web application and sends an Amazon Simple Notification Service (Amazon SNS) notification to the Lambda function when the health check status is unhealthy. Update the applicationâ€™s Route 53 record with a failover policy that routes traffic to the ALB in the backup

Configure the Auto Scaling group in the backup Region to have the same values as the Auto Scaling group in the primary Region. Reconfigure the applicationâ€™s Route 53 record with a latency-based routing policy that load balances traffic between the two ALBs. Remove the read replica. Replace the read replica with a standalone RDS DB instance. Configure Cross-Region Replicationbetween the RDS DB instances by using snapshots and Amazon S3.

Configure an endpoint in AWS Global Accelerator with the two ALBs as equal weighted targets. Create an AWS Lambda function in the backup Region to promote the read replica and modify the Auto Scaling group values. Create an Amazon CloudWatch alarm that is based on the HTTPCode_Target_5XX_Count metric for the ALB in the primary Region. Configure the CloudWatch alarm to invoke the Lambda function.

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