Where can users find examples of AWS Cloud solution designs?
The AWS Architecture Center provides examples, best practices, and architectural blueprints for various AWS Cloud solutions. It includes whitepapers, reference architectures, and detailed diagrams to help users design secure, scalable, and reliable applications on AWS. Other services like AWS Marketplace, Service Catalog, and Trusted Advisor do not offer solution design examples.
Which AWS service gives users the ability to deploy highly repeatable infrastructure configurations?
AWS CloudFormation allows users to define and deploy infrastructure as code, creating highly repeatable and consistent configurations across environments. It uses templates to automate the provisioning and management of resources. CodeDeploy focuses on application deployment, and Systems Manager offers operational management, but neither provides templated infrastructure deployment at the same level as CloudFormation.
A company needs to invoke an AWS Step Functions workflow each time an Amazon EC2 instance state changes to RUNNING.
Which AWS service can the company use to meet this requirement?
Amazon EventBridge Overview:
EventBridge is a serverless event bus that enables applications to react to changes in AWS resources.
It supports routing events such as EC2 state changes to various targets, including AWS Step Functions.
How EventBridge Meets the Requirement:
EventBridge can capture the EC2 instance state change event and trigger the execution of a Step Functions workflow.
The integration is seamless and supports workflows triggered by multiple event sources.
Why Other Options Are Incorrect:
A . Amazon SageMaker: Used for building, training, and deploying machine learning models; not related to event triggers.
B . Amazon Connect: A cloud-based contact center service; unrelated to event triggers.
D . AWS Fargate: A compute engine for containers; does not manage events or invoke workflows.
A company is connecting multiple VPCs and on-premises networks. The company needs to use an AWS service as a cloud router to simplify peering relationships.
Which AWS service can the company use to meet this requirement?
AWS Transit Gateway acts as a cloud router for connecting multiple VPCs and on-premises networks, simplifying network management by creating a hub-and-spoke model for routing traffic. Direct Connect provides a private connection to AWS but does not function as a central router. Amazon Connect is unrelated, and Route 53 is for DNS services, not VPC connectivity.
Which task can an IAM user perform without AWS account root user credentials?
IAM Users and Billing Permissions:
IAM users with appropriate permissions can access and view the AWS Billing console.
The root user is required only for certain account-level tasks, such as changing support plans or closing accounts.
Why Other Options Are Incorrect:
A . Change to a different AWS Support plan: Requires root user credentials.
B . Close an AWS account: Requires root user credentials.
D . Activate access to the AWS Billing console: Requires root user credentials.
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