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

The CAPABILITY_NAMED_IAM capability is required when creating or updating CloudFormation stacks that contain IAM resources with custom names. This capability acknowledges that the template mightcreate IAM resources that have broad permissions or affect other resources in the AWS account. The stack set’s template contains an IAM role that has a custom name, so this capability is needed. Enabling the new Regions in all relevant accounts is also necessary to deploy the stack set across multiple Regions and accounts.

Option B is incorrect because the Service Quotas console is used to view and manage the quotas for AWS services, not for CloudFormation stacks. The number of stacks per Region per account is not a service quota that can be increased.

Option C is incorrect because the SELF_MANAGED permissions model is used when the administrator wants to retain full permissions to manage stack sets and stack instances. This model does not affect the creation of the stack set or the requirement for the CAPABILITY_NAMED_IAM capability.

Option D is incorrect because an administration role ARN is optional when creating a stack set. It is used to specify a role that CloudFormation assumes to create stack instances in the target accounts. It does not affect the creation of the stack set or the requirement for the CAPABILITY_NAMED_IAM capability.

1: AWS CloudFormation stack sets

2: Acknowledging IAM resources in AWS CloudFormation templates

3: AWS CloudFormation stack set permissions

Comprehensive and Detailed in Depth Explanation:

A is correct because AWS CodeBuild is a fully managed build service that supports running tests and security scans. EventBridge can detect test failures and send notifications via SNS. AWS CDK with manifest files is a robust way to manage feature toggles. CodePipeline supports manual approval stages to allow lead developer intervention.

The company wants a centralized enforcement mechanism across hundreds of AWS accounts. The control must ensure that any S3 access points that product teams create are VPC-only and cannot be internet-accessible. The most operationally efficient solution is one that applies across the organization without requiring per-account deployments, per-bucket policies, or per-access-point configuration.

Service control policies (SCPs) in AWS Organizations are designed to provide centralized guardrails that define the maximum available permissions for accounts in an organization. By attaching an SCP at the organization root (or to OUs as needed), the company can enforce that no principal in any account can create an S3 access point unless the request specifies a VPC network origin. This aligns directly with the requirement to enforce “VPC-only” access points consistently across all accounts with minimal ongoing operational work.

Option B uses an SCP at the root to deny s3:CreateAccessPoint unless the s3:AccessPointNetworkOrigin condition key evaluates to VPC. This is the correct organization-wide preventive control.

Option A is not correct because an S3 access point resource policy is attached to an access point after it exists and is primarily used to control access to the access point. It is not a reliable organization-wide preventive mechanism to enforce how access points are created across hundreds of accounts. Also, it requires access point-by-access point management, which increases operational overhead.

Option C is less operationally efficient because StackSets deployment across hundreds of accounts introduces additional operational steps and drift management. It also relies on account-level IAM permissions being properly used and does not provide a simple, centralized “cannot be bypassed” guardrail in the same way that an SCP does.

Option D is incorrect because S3 bucket policies control access to bucket resources and objects. They do not function as an organization-wide control to prevent creation of access points across accounts, and they would require bucket-by-bucket management rather than a centralized enforcement mechanism.

Therefore, a root-level SCP that denies access point creation unless the access point network origin is VPC is the most operationally efficient enforcement approach.

Cross region with AWS Backup:https://docs.aws.amazon.com/aws-backup/latest/devguide/cross-region-backup.html

Using AWS Transfer Family with Amazon S3 storage eliminates the need to manage file servers and offers a scalable and durable file storage solution.

S3 event notifications automatically trigger the AWS Glue transformation jobs upon file arrival, eliminating manual job scheduling.

AWS Glue jobs can be configured to send a notification to an Amazon SQS queue after completion, maintaining the messaging workflow with minimal operational overhead.

This fully managed approach simplifies the architecture and leverages AWS-native automation.

Reference architecture -https://docs.aws.amazon.com/vpc/latest/privatelink/privatelink-access-saas.html

Note from documentation that Interface Endpoint is at client side

This explanation is based on AWS documentation and best practices but is paraphrased, not a literal extract.

The scenario describes a central event broker and multiple microservices running in separate AWS accounts that all need to consume the same events. The requirement is to distribute events from a central location to many microservices across accounts in a scalable and loosely coupled way, as part of modernizing to a microservices architecture.

Amazon EventBridge is a serverless event bus service designed for event-driven architectures. It supports centralized event buses, rich content-based filtering with rules, and cross-account event routing. With EventBridge, you can create an event bus in a central account and define rules that match specific event patterns (for example, by microservice or event type). Each rule can have one or more targets, including event buses in other AWS accounts. This supports the pattern of having a central event bus in one account and distributing relevant events to other accounts, where each microservice consumes events either directly from its own event bus or through additional rules and targets in its own account.

In this solution, you create a new EventBridge event bus in the central account and grant the appropriate permissions for cross-account access (option B). You then define EventBridge rules on the central event bus, filtered per microservice or per event category, and configure the rules to send events to the respective event buses or targets in the microservices’ accounts. EventBridge handles the fan-out and delivery of events across accounts in a managed, scalable way, which aligns with the modernization goal and reduces the operational overhead of managing custom routing or polling logic.

Option A uses an SNS topic with SQS queues in each account. This is a valid fan-out pattern and supports cross-account subscriptions, but it is more suited to traditional pub/sub messaging and does not provide the event routing, filtering, and observability features that EventBridge offers for modern event-driven microservices. In scenarios that explicitly mention an event broker and modernization, EventBridge is the recommended service.

Option C is incorrect because Kinesis Data Streams is designed for high-throughput streaming data and requires building and managing consumer applications. The description in the option is also technically inaccurate; Kinesis does not “invoke” microservices directly as event targets in the same way as EventBridge or SNS does. Instead, applications must read from the stream.

Option D uses a single central SQS queue that all microservices read from. SQS provides at-least-once delivery to competing consumers, which means multiple consumers reading from the same queue will typically share messages rather than each getting all messages. This does not satisfy the requirement for multiple microservices to each receive the same events independently. It also reduces decoupling and observability compared to an event bus model.

Therefore, creating an Amazon EventBridge event bus in the central account with rules to distribute events across accounts (option B) best meets the requirements for distributing events from a central broker to multiple microservices across accounts in a modernized architecture.

Create an IAM role in the sales account and grant access to the S3 bucket. From the marketing account, assume the IAM role in the sales account to access the S3 bucket. Update the QuickSight role, to create a trust relationship with the new IAM role in the sales account.

This approach is the most secure way to grant cross-account access to the data in the S3 bucket while minimizing operational overhead. By creating an IAM role in the sales account, the marketing team can assume the role in their own account, and have access to the S3 bucket. And updating the QuickSight role, to create a trust relationship with the new IAM role in the sales account will grant the marketing team to access the data in the S3 bucket and use it for data visualization using QuickSight.

AWS Resource Access Manager (AWS RAM) also allows sharing of resources between accounts, but it would require additional management and configuration to set up the sharing, which would increase operational overhead.

Using S3 replication would also replicate the data to the marketing account, but it would not provide the marketing team access to the original data, and also it would increase operational overhead with managing the replication process.

IAM roles and policies, KMS grants and trust relationships are a powerful combination for managing cross-account access in a secure and efficient manner.