Accessing Azure Stack Hub Resources

Correct Answer: B

To access or change a resource in Azure Stack Hub, clients and tools use a JSON Web Token to place a call to Azure Resource Manager.

The Manager validates this token and looks at the claims in the issued token to evaluate the level of authorization that the service principal or user has in Azure Stack Hub.

Option A is incorrect.

These are the Resource providers who use an authentication mode of their choice to communicate with business logic and infrastructure.

Option B is correct.

Clients and tools use a JSON Web Token to place a call to Azure Resource Manager to access or modify a resource.

Option C is incorrect.

JSON web token is the right choice.

Option D is incorrect.

Azure Resource Manager communicates with the resource providers to transfer communication from users.

Transfers utilize direct imperative calls or declarative calls through Azure Resource Manager templates.

To know more about the identity providers for Azure Stack Hub, please visit the below-given link:

In Azure Stack Hub, clients and tools use Azure Resource Manager to modify or access resources. Azure Resource Manager is a management layer that enables users to create, update, and delete resources in Azure Stack Hub.

When clients and tools make a request to Azure Resource Manager, they must authenticate themselves to ensure that they have the necessary permissions to perform the requested operation. The authentication method used can be the choice of the client, and there are several options available, including:

A. The authentication method of their choice: Azure Stack Hub supports several authentication methods, including Azure Active Directory, Active Directory Federation Services, and third-party identity providers. The client can choose the authentication method that best suits their needs.

B. JSON Web Token: JSON Web Token (JWT) is a compact, URL-safe means of representing claims to be transferred between two parties. Clients can use JWTs to authenticate to Azure Resource Manager.

C. Certificate-based Authentication: Certificate-based authentication involves using a digital certificate to authenticate a client. Clients can use certificates to authenticate to Azure Resource Manager.

D. Imperative calls: Imperative calls are API calls that perform a single, specific operation on a resource. Clients can use imperative calls to modify or access resources in Azure Stack Hub.

In summary, clients and tools use Azure Resource Manager to modify or access resources in Azure Stack Hub. To authenticate themselves, they can choose from several authentication methods, including the authentication method of their choice, JSON Web Token, certificate-based authentication, or imperative calls.