AWS Service for Cross-Region Resource Monitoring

Correct Answer - A.

AWS Systems Manager allows users to control their AWS resources by unifying services into a user interface.

One in which they can be able to view, automate and monitor operational tasks.

https://aws.amazon.com/systems-manager/ https://docs.aws.amazon.com/systems-manager/latest/userguide/what-is-systems-manager.html

Option B is incorrect because the Manage Console is a web-based graphical user interface that users interact with when administering AWS services and resources.

https://docs.aws.amazon.com/awsconsolehelpdocs/latest/gsg/getting-started.html?id=docs_gateway#learn-whats-new

Option C is incorrect because Resource Groups are a collection of AWS resources within a single AWS Region.

In the scenario, the AWS resources are in different AWS Regions.

https://docs.aws.amazon.com/ARG/latest/userguide/welcome.html

Option D is incorrect because Resource Access Manager (AWS RAM) allows users to share resources with other AWS accounts or via AWS Organizations.

https://docs.aws.amazon.com/ram/latest/userguide/what-is.html

The AWS service that allows grouping of AWS resources across different AWS Regions by application and then collectively viewing their operational data for monitoring purposes is Resource Groups.

Resource Groups is a free service provided by AWS that enables the user to create, manage, and view collections of resources across different regions and accounts. It helps in organizing resources based on different criteria like application, environment, cost center, and many more.

By creating resource groups, users can get a consolidated view of their resources in a single location without having to navigate between different AWS services. This helps in simplifying resource management and monitoring.

Resource Groups also provides a unified search functionality that allows users to search for resources based on different criteria like resource type, tags, region, and many more. This makes it easier to find specific resources across different regions and accounts.

To create a resource group, the user needs to define a group of tags or use existing tags that have already been applied to their resources. The user can then create a group using the Resource Groups console, CLI or API. Once a resource group is created, the user can add or remove resources based on their requirements.

In summary, Resource Groups is a powerful service provided by AWS that enables users to organize, monitor and manage their resources across different regions and accounts in a single location.