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

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Question # 129

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 # 130

A company is rearchitecting its applications to run on AWS. The company ' s infrastructure includes multiple Amazon EC2 instances. The company ' s development team needs different levels of access. The company wants to implement a policy that requires all Windows EC2 instances to be joined to an Active Directory domain on AWS. The company also wants to Implement enhanced security processes such as multi-factor authentication (MFA). The company wants to use managed AWS services wherever possible.

Which solution will meet these requirements?

Create an AWS Directory Service for Microsoft Active Directory implementation. Launch an Amazon Workspace. Connect to and use the Workspace for domain security configuration tasks.

Create an AWS Directory Service for Microsoft Active Directory implementation. Launch an EC2 instance. Connect to and use the EC2 instance for domain security configuration tasks.

Create an AWS Directory Service Simple AD implementation. Launch an EC2 instance. Connect to and use the EC2 instance for domain security configuration tasks.

Create an AWS Directory Service Simple AD implementation. Launch an Amazon Workspace. Connect to and use the Workspace for domain security configuration tasks.

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Question # 131

A company runs many workloads on AWS and uses AWS Organizations to manage its accounts. The workloads are hosted on Amazon EC2. AWS Fargate. and AWS Lambda. Some of the workloads have unpredictable demand. Accounts record high usage in some months and low usage in other months.

The company wants to optimize its compute costs over the next 3 years A solutions architect obtains a 6-month average for each of the accounts across the organization to calculate usage.

Which solution will provide the MOST cost savings for all the organization ' s compute usage?

Purchase Reserved Instances for the organization to match the size and number of the most common EC2 instances from the member accounts.

Purchase a Compute Savings Plan for the organization from the management account by using the recommendation at the management account level

Purchase Reserved Instances for each member account that had high EC2 usage according to the data from the last 6 months.

Purchase an EC2 Instance Savings Plan for each member account from the management account based on EC2 usage data from the last 6 months.

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Question # 132

A solutions architect is creating an AWS CloudFormation template from an existing manually created non-production AWS environment The CloudFormation template can be destroyed and recreated as needed The environment contains an Amazon EC2 instance The EC2 instance has an instance profile that the EC2 instance uses to assume a role in a parent account

The solutions architect recreates the role in a CloudFormation template and uses the same role name When the CloudFormation template is launched in the child account, the EC2 instance can no longer assume the role in the parent account because of insufficient permissions

What should the solutions architect do to resolve this issue?

In the parent account edit the trust policy for the role that the EC2 instance needs to assume Ensure that the target role ARN in the existing statement that allows the sts AssumeRole action is correct Save the trust policy

In the parent account edit the trust policy for the role that the EC2 instance needs to assume Add a statement that allows the sts AssumeRole action for the root principal of the child account Save the trust policy

Update the CloudFormation stack again Specify only the CAPABILITY_NAMED_IAM capability

Update the CloudFormation stack again Specify the CAPABIUTYJAM capability and the CAPABILITY_NAMEDJAM capability

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Question # 133

A company wants to use Amazon Workspaces in combination with thin client devices to replace aging desktops. Employees use the desktops to access applications that work with clinical trial data. Corporate security policy states that access to the applications must be restricted to only company branch office locations. The company is considering adding an additional branch office in the next 6 months.

Which solution meets these requirements with the MOST operational efficiency?

Create an IP access control group rule with the list of public addresses from the branch offices. Associate the IP access control group with the Workspaces directory.

Use AWS Firewall Manager to create a web ACL rule with an IPSet with the list to public addresses from the branch office Locations-Associate the web ACL with the Workspaces directory.

Use AWS Certificate Manager (ACM) to issue trusted device certificates to the machines deployed in the branch office locations. Enable restricted access on the Workspaces directory.

Create a custom Workspace image with Windows Firewall configured to restrict access to the public addresses of the branch offices. Use the image to deploy the Workspaces.

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Question # 134

A company is migrating an application to the AWS Cloud. The application runs in an on-premises data center and writes thousands of images into a mounted NFS file system each night. After the company migrates the application, the company will host the application on an Amazon EC2 instance with a mounted Amazon

Elastic File System (Amazon EFS) file system.

The company has established an AWS Direct Connect connection to AWS. Before the migration cutover, a solutions architect must build a process that will replicate the newly created on-premises images to the EFS file system.

What is the MOST operationally efficient way to replicate the images?

Configure a periodic process to run the aws s3 sync command from the on-premises file system to Amazon S3. Configure an AWS Lambda function to process event notifications from Amazon S3 and copy the images from Amazon S3 to the EFS file system.

Deploy an AWS Storage Gateway file gateway with an NFS mount point. Mount the file gateway file system on the on-premises server. Configure a process to periodically copy the images to the mount point.

Deploy an AWS DataSync agent to an on-premises server that has access to the NFS file system. Send data over the Direct Connect connection to an S3 bucket by using public VIF. Configure an AWS Lambda function to process event notifications from Amazon S3 and copy the images from Amazon S3 to the EFS file system.

Deploy an AWS DataSync agent to an on-premises server that has access to the NFS file system. Send data over the Direct Connect connection to an AWS PrivateLink int

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Question # 135

A company is running several workloads in a single AWS account. A new company policy states that engineers can provision only approved resources and that engineers must use AWS CloudFormation to provision these resources. A solutions architect needs to create a solution to enforce the new restriction on the IAM role that the engineers use for access.

What should the solutions architect do to create the solution?

Upload AWS CloudFormation templates that contain approved resources to an Amazon S3 bucket. Update the IAM policy for the engineers ' IAM role to only allow access to Amazon S3 and AWS CloudFormation. Use AWS CloudFormation templates to provision resources.

Update the IAM policy for the engineers ' IAM role with permissions to only allow provisioning of approved resources and AWS CloudFormation. Use AWS CloudFormation templates to create stacks with approved resources.

Update the IAM policy for the engineers ' IAM role with permissions to only allow AWS CloudFormation actions. Create a new IAM policy with permission to provision approved resources, and assign the policy to a new IAM service role. Assign the IAM service role to AWS CloudFormation during stack creation.

Provision resources in AWS CloudFormation stacks. Update the IAM policy for the engineers ' IAM role to only allow access to their own AWS CloudFormation stack.

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Question # 136

An ecommerce company runs an application on AWS. The application has an Amazon API Gateway API that invokes an AWS Lambda function. The data is stored in an Amazon RDS for PostgreSQL DB instance.

During the company ' s most recent flash sale, a sudden increase in API calls negatively affected the application ' s performance. A solutions architect reviewed the Amazon CloudWatch metrics during that time and noticed a significant increase in Lambda invocations and database connections. The CPU utilization also was high on the DB instance.

What should the solutions architect recommend to optimize the application ' s performance?

Increase the memory of the Lambda function. Modify the Lambda function to close the database connections when the data is retrieved.

Add an Amazon ElastiCache for Redis cluster to store the frequently accessed data from the RDS database.

Create an RDS proxy by using the Lambda console. Modify the Lambda function to use the proxy endpoint.

Modify the Lambda function to connect to the database outside of the function ' s handler. Check for an existing database connection before creating a new connection.

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