Pass the Amazon Web Services AWS Certified Professional SAP-C02 Questions and answers with CertsForce

Store the PGP Private Key:

Step 1: In the AWS Management Console, navigate to AWS Secrets Manager.

Step 2: Store the PGP private key in Secrets Manager. Ensure the key is encrypted and properly secured.

Set Up the Transfer Family Managed Workflow:

Step 1: In the AWS Transfer Family console, create a new managed workflow.

Step 2: Add a nominal step to the workflow that includes the decryption of the files. Configure this step with the PGP decryption parameters, referencing the PGP private key stored in Secrets Manager.

Step 3: Associate this workflow with the Transfer Family SFTP server, ensuring that incoming files are automatically decrypted upon receipt.

This solution ensures that the data is securely decrypted as it is transferred from the SFTP server to the S3 bucket, automating the decryption process and leveraging AWS Secrets Manager for key management.

References

AWS Transfer Family Documentation

Using AWS Secrets Manager for Managing Secrets

AWS Transfer Family Managed Workflows

migrating the data processing script to an AWS Lambda function and using an S3 event notification to invoke the Lambda function to process the objects when the company uploads the objects. This solution meets the company ' s requirements of high availability and scalability, as well as reducing long-term management overhead, and is likely to be the most cost-effective option.

This solution will allow the detection logic to be run as soon as the image is uploaded to the S3 bucket, before it is served to users via the CloudFront distribution. This way, the detection logic can quickly identify any corrupted images and prevent them from being served to users, minimizing latency between ingestion and serving.

Creating a single transit gateway in eu-west-1 allows for centralized and cost-effective connectivity between the VPCs involved, without the complexity of creating multiple peering connections or transit gateways.

This approach also allows for selective attachment of only the required VPCs, meeting the strict security and access requirements.

Route table configuration ensures traffic flows properly through the transit gateway, providing connectivity for the application without exposing other VPC resources.

This solution is the most cost-effective and operationally efficient choice for secure inter-Region communication.

https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/HowItWorks.ReadWriteCapacityMode.html#HowItWorks.ProvisionedThroughput.Manual

The correct answer is B.

B. This solution meets the requirements because it uses AWS Cost Anomaly Detection, which is a feature of AWS Cost Management that uses machine learning to identify and alert on anomalous spend and usage patterns. By configuring a monitor type of AWS Service and applying a filter of Amazon EC2, the solution can track the EC2 usage as a metric across the organization’s accounts.By configuring an alert subscription with a threshold of 10%, the solution can notify the architecture team via email or AmazonSNS if the EC2 usage is more than 10% higher than the average usage for the last 30 days12

A. This solution is incorrect because it uses AWS Budgets, which is a feature of AWS Cost Management that helps to plan and track costs and usage. However, AWS Budgets does not support usage type of EC2 running hours as a budget type. The only supported usage types are Amazon S3 storage, Amazon EC2 RI utilization, and Amazon EC2 RI coverage. Moreover, AWS Budgets does not support setting the budget amount based on the reported average usage from AWS Cost Explorer.The budget amount has to be a fixed or variable value34

C. This solution is incorrect because it uses AWS Trusted Advisor, which is a feature of AWS Premium Support that provides recommendations to follow best practices for cost optimization, security, performance, and fault tolerance. However, AWS Trusted Advisor does not support configuring custom alerts based on EC2 usage or average usage for the last 30 days.The only supported alerts are based on predefined checks and thresholds that are applied to all services and resources in the account56

D. This solution is incorrect because it uses Amazon Detective, which is a service that helps to analyze and visualize security data to investigate potential security issues. However, Amazon Detective does not support configuring EC2 usage anomaly alerts basedon average usage for the last 30 days.The only supported alerts are based on GuardDuty findings and other security-related events that are detected by machine learning models78

Comprehensive and Detailed in Depth Explanation:

C is correct because Amazon EFS offers a scalable, elastic file system that can be mounted on both on-premises servers (via AWS Direct Connect or VPN) and EC2 instances. This allows real-time access to shared content with no migration downtime.

D is correct because AWS Snowball Edge Storage Optimized devices are designed for transferring petabyte-scale data (up to 80 TB per device). It’s a best practice for moving 200 TB of archival data when speed and bandwidth are constraints.

https://docs.aws.amazon.com/elasticbeanstalk/latest/dg/AWSHowTo.cloudwatch.html Elastic Beanstalk automatically uses Amazon CloudWatch to help you monitor your application and environment status. You can navigate to the Amazon CloudWatch console to see your dashboard and get an overview of all of your resources as well as your alarms. You can also choose to view more metrics or add custom metrics.

The most secure and manageable solution is to useVPC interface endpointsforS3andSystems Manager, and establishVPC peeringto privately access the patch repo in the core account.

Systems Manager VPC setup

Creating the Template:

Start by creating a CloudFormation template that includes all the VPC resources. This template should accurately reflect the current state and configuration of the VPC.

Using the CloudFormation Console:

Open the AWS Management Console and navigate to CloudFormation.

Choose " Create stack " and then select " With existing resources (import resources) " .

Specifying the Template:

Upload the previously created template or specify the Amazon S3 URL where the template is stored.

Identifying the Resources:

On the " Identify resources " page, provide the identifiers for each VPC resource you wish to import. For example, for anAWS::EC2::VPCresource, use the VPC ID as the identifier.

Creating the Stack:

Complete the stack creation process by providing stack details and reviewing the changes. This will create a change set that includes the import operation.

Executing the Change Set:

Execute the change set to import the resources into the CloudFormation stack, making them managed by CloudFormation.

Verification and Drift Detection:

After the import is complete, run drift detection to ensure the actual configuration matches the template configuration.

This approach allows the company to manage their VPC and other resources via CloudFormation without the need to recreate resources, ensuring a smooth transition to automated infrastructure management.

References

Creating a stack from existing resources - AWS CloudFormation​(AWS Documentation)​.

Generating templates for existing resources - AWS CloudFormation​(AWS Documentation)​.

Bringing existing resources into CloudFormation management​(AWS Documentation)​.

Option A is correct because using an Elastic Load Balancer and an Auto Scaling group with a minimum capacity of two instances can improve the availability and scalability of the EC2 instances that host the application. The load balancer can distribute traffic across multiple instances and the Auto Scaling group can replace any unhealthy instances automatically1

Option D is correct because modifying the DB instance to create a Multi-AZ deployment that extends across two Availability Zones can improve the availability and durability of the RDS for MariaDB database. Multi-AZ deployments provide enhanceddata protection and minimize downtime by automatically failing over to astandby replica in another Availability Zone in case of a planned or unplanned outage4

Option F is correct because creating a replication group for the ElastiCache for Redis cluster and enabling Multi-AZ on the cluster can improve the availability and fault tolerance of the in-memory data store. A replication group consists of a primary node and up to five read-only replica nodes that are synchronized with the primary node using asynchronous replication. Multi-AZ allows automatic failover to one of the replicas if the primary node fails or becomes unreachable6

Using a DHCP options set in AWS allows EC2 instances to automatically receive network configuration information, including the IP address of the on-premises NTP server.

This ensures that all EC2 instances in the VPC consistently use the on-premises atomic clock as their authoritative time source, maintaining the same time synchronization as the existing environment.

By allowing NTP traffic over the Direct Connect connection and ensuring proper security group and network ACL configurations, this approach eliminates the need to manually configure each EC2 instance’s NTP settings, significantly reducing administrative overhead and ensuring consistent, accurate time across the environment.

This aligns with AWS best practices for extending on-premises time synchronization to EC2 instances in a hybrid environment.

https://docs.aws.amazon.com/organizations/latest/userguide/orgs_manage_accounts_access.html#orgs_manage_accounts_access-cross-account-role " When you create a member account using the AWS Organizations console, AWS Organizations automatically creates an IAM role named OrganizationAccountAccessRole in the account " you need OrganizationAccountAccessRole in member account to create an read-only role and use role from security team to assume this read-only role.

D is required because the only reliable way to ensure newly launched Auto Scaling instances are patched is to make the launch template reference an AMI that already includes the latest security updates (an immutable image approach). AWS Systems Manager can automate building and maintaining patched AMIs (for example, through automated image creation workflows), after which the launch template is updated to the new AMI and the fleet is updated using Instance Refresh. Instance Refresh performs a controlled rolling replacement of instances so that the Auto Scaling group converges to the new AMI baseline.

C complements D by ensuring safe replacement and availability during the refresh/replacement process. Placing an ALB in front of the Auto Scaling group with health checks ensures that only healthy, fully bootstrapped/patched instances receive traffic, and that traffic is drained away from instances being replaced. Monitoring target health confirms the rollout is successful and minimizes risk during patch-driven reboots or instance replacement.

Why the other options are incorrect:

A: A termination policy setting does not ensure new instances are patched. It only affects which instances are terminated first. It does not solve the “launch patched instances” requirement.

B: Running two Auto Scaling groups and continuing in-place patching increases operational overhead and still risks drift and unpatched capacity when scaling occurs outside the maintenance window. It also does not address the core issue: the launch template AMI baseline.

E: NLB + termination protection does not ensure instances are patched at launch. Termination protection can interfere with Auto Scaling’s ability to replace instances, and NLB does not inherently provide the same application-layer health check behavior and deployment safety patterns typically used for rolling replacements (compared to ALB target group health checks).