Objective core.architectural-componentsAZ-900

Describe the core architectural components of Azure

Objective core.architectural-components sits in Describe Azure architecture and services, which carries 38% of the Azure Fundamentals exam. The questions below are original, written from the official objective title above, and each explanation cites the Microsoft Azure page it rests on.

Objective title verbatim from the official objectives. Microsoft Azure exam page

A worked example

Shown solved, with the whole explanation open: this is what every question here carries.

Describe Azure architecture and servicesEasy

A cloud administrator asks which Azure service authenticates every deployment request sent through the Azure portal, CLI, PowerShell, or REST API before forwarding it to the correct service.

Correct.

The concept

Every request to create or change something in Azure arrives through one control plane, whatever tool sent it. That single entry point is where authentication, authorization and consistent behaviour across tools come from.

Why this answer

Resource Manager is explicitly described as the service that receives requests from any API, tool, or SDK, authenticates and authorizes them, then forwards them to the appropriate Azure service.

  • Correct: this is the layer that handles authentication and forwarding for all Azure requests.
  • BA resource group only groups related resources for management; it does not authenticate requests.
  • CMicrosoft Entra ID handles identity, but the request-forwarding role described belongs to Resource Manager.
  • DAn ARM template defines resources to deploy but plays no role in authenticating incoming requests.
Read the sourceAzure Resource Manager overview
Verified against learn.microsoft.com · 2026-07-27
azure-resource-managercore-architecturerecall

Now you: objective core.architectural-components questions

No account needed. The explanation opens when you answer.

Sample question 1 of 3

Describe Azure architecture and servicesModerate

A tenant administrator wants a security team to have read access to every subscription in the organization, without scripting a separate role assignment on each subscription individually. What should the administrator do?

Sample question 2 of 3

Describe Azure architecture and servicesModerateChoose 4

Which of the following are core Azure management scope levels described in Azure Resource Manager documentation? (Select all that apply.)

Sample question 3 of 3

Describe Azure architecture and servicesHard

An architect needs to group global networking resources that are shared across multiple applications living in separate subscriptions and resource groups, without requiring policy inheritance down to each resource. Which construct fits this scenario?

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Read the sources

These are the official pages the questions above cite. Reading them is studying the objective from the primary source, which is what the explanations point you toward anyway.

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