Amazon Web Services Updated SAP-C02 Exam Questions and Answers by alicia

The correct answer is B. This option uses IAM Identity Center to create permission sets that map to the existing IAM roles in each account. This way, the company can leverage the existing policies and roles that are already configured for the expected activities of each group of users in each account. The company also needs to create a customer managed policy that allows the group to assume the roles and attach it to thepermission set. This policy grants the necessary permissions for IAM Identity Center to assume the roles on behalf of the users. Finally, the company can assign user access to the AWS accounts in IAM Identity Center, which will automatically create IAM users and groups in each account based on the permission sets.

Option A is incorrect because it requires creating new policies in each account and giving them the same name. This is not necessary and adds complexity and overhead. The company can use the existing IAM roles and policies that are already configured for each account.

Option C is incorrect because it requires creating new policies in each account and giving them unique names. This is also not necessary and adds complexity and overhead. The company can use the existing IAM roles and policies that are already configured for each account.

Option D is incorrect because it requires adding the OU to the accounts configuration in IAM Identity Center. This is not supported by IAM Identity Center, which only allows adding individual accounts or all accounts in an organization.

https://docs.aws.amazon.com/prescriptive-guidance/latest/patterns/send-a-notification-when-an-iam-user-is-created.html

The company should use AWS Amplify to create a static website for uploads of media files. The company should use Amplify Hosting to serve the website through Amazon CloudFront. The company should use Amazon S3 to store the uploaded media files. The company should use Amazon Cognito to authenticate users. This solution will meet the requirements with the least operational overhead because AWS Amplify is a complete solution that lets frontend web and mobile developers easily build, ship, and host full-stack applications on AWS, with the flexibility to leverage the breadth of AWS services as use cases evolve. No cloud expertise needed1. By using AWS Amplify, the company can refactor the application to a serverless architecture that reduces operational complexity and costs. AWS Amplify offers the following features and benefits:

Amplify Studio: A visual interface that enables you to build and deploy a full-stack app quickly, including frontend UI and backend.

Amplify CLI: A local toolchain that enables you to configure and manage an app backend with just a few commands.

Amplify Libraries: Open-source client libraries that enable you to build cloud-powered mobile and web apps.

Amplify UI Components: Open-source design system with cloud-connected components for building feature-rich apps fast.

Amplify Hosting: Fully managed CI/CD and hosting for fast, secure, and reliable static and server-side rendered apps.

By using AWS Amplify to create a static website for uploads of media files, the company can leverage Amplify Studio to visually build a pixel-perfect UI and connect it to a cloudbackend in clicks. By using Amplify Hosting to serve the website through Amazon CloudFront, the company can easily deploy its web app or website to the fast, secure, and reliable AWS content delivery network (CDN), with hundreds of points of presence globally. By using Amazon S3 to store the uploaded media files, the company can benefit from a highly scalable, durable, and cost-effective object storage service that can handle any amount of data2. By using Amazon Cognito to authenticate users, the company can add user sign-up, sign-in, and access control to its web app with a fully managed service that scales to support millions of users3.

The other options are not correct because:

Using AWS Application Migration Service to migrate the application server to Amazon EC2 instances would not refactor the application or accelerate development. AWS Application Migration Service (AWS MGN) is a service that enables you to migrate physical servers, virtual machines (VMs), or cloud servers from any source infrastructure to AWS without requiring agents or specialized tools. However, this would not address the challenges of overutilization and data uploads failures. It would also not reduce operational overhead or costs compared to a serverless architecture.

Creating a static website for uploads of media files and using AWS AppSync to create an API would not be as simple or fast as using AWS Amplify. AWS AppSync is a service that enables you to create flexible APIs for securely accessing, manipulating, and combining data from one or more data sources. However, this would require more configuration and management than using Amplify Studio and Amplify Hosting. It would also not provide authentication features like Amazon Cognito.

Setting up AWS IAM Identity Center (AWS Single Sign-On) to give users the ability to sign in to the application would not be as suitable as using Amazon Cognito. AWS Single Sign-On (AWS SSO) is a service that enables you to centrally manage SSO access and user permissions across multiple AWS accounts and business applications. However, this service is designed for enterprise customers who need to manage access for employees or partners across multiple resources. It is not intended for authenticating end users of web or mobile apps.

The company needs centralized traffic inspection and centralized internet access for multiple workload VPCs connected by a transit gateway. The standard AWS hub-and-spoke pattern for centralized inspection is to use an inspection VPC that hosts network virtual appliances behind a Gateway Load Balancer, and to steer traffic from spoke VPCs through the transit gateway to the inspection VPC. Gateway Load Balancer endpoints are used to privately connect VPCs to the GWLB, allowing traffic to be transparently redirected to the appliances for inspection without changing application configurations.

To ensure symmetric routing for stateful inspection (so that return traffic traverses the same appliance path), appliance mode is enabled on the transit gateway attachment that connects to the inspection VPC. Appliance mode is specifically used with transit gateways and third-party appliances to preserve flow symmetry and avoid asymmetric routing issues.

Option D matches the centralized model: it creates a dedicated inspection VPC that contains the GWLB, endpoints, and the inspection appliance. It updates workload VPC routes to send traffic to the transit gateway and configures the transit gateway route tables to forward relevant traffic to the GWLB endpoints in the inspection VPC. Enabling appliance mode on the transit gateway is the key operational setting to maintain symmetric routing through the appliance fleet for inspected traffic.

Option A is incorrect because it places the inspection components inside an existing workload VPC rather than using a centralized inspection VPC. This increases coupling, makes the architecture harder to manage, and does not match the typical centralized inspection pattern. It also references enabling appliance mode on the GWLB, whereas appliance mode is a transit gateway attachment feature used for routing symmetry with appliances, not a setting “on the GWLB” itself.

Option B is incorrect because it splits the GWLB and endpoints/appliances across different workload VPCs, which complicates the design and is not the intended GWLB pattern. GWLB endpoints are created in VPCs that need to send traffic to the GWLB service; the appliances sit behind the GWLB in the provider/inspection VPC. The option also refers to enabling appliance mode on endpoints, but the appliance mode setting is associated with the transit gateway attachment.

Option C is incorrect because VPC flow logs are for logging and visibility; flow logs do not route traffic. Also, separating “inspection VPC” and “internet access VPC” with the appliances in the internet VPC does not align with the standard GWLB centralized inspection architecture and introduces unnecessary complexity.

Therefore, creating a dedicated inspection VPC with GWLB and endpoints and enabling appliance mode on the transit gateway attachment is the correct centralized approach.