AZ-900 - Microsoft Azure Fundamentals Azure Core Architectural Components Questions and Answers

Question 1

A company is planning to deploy a critical application on Azure Virtual Machines.
They need to ensure the application remains available even if a single datacenter in an Azure region fails.
Which Azure concept should they use to achieve this level of resilience?

Accepted Answer

Availability Zones

Answer

Resource Groups

Answer

Azure Geographies

Answer

Region Pairs

Question 2

Which of the following is the primary function of an Azure Resource Group?

Accepted Answer

To function as a logical container for grouping and managing related Azure resources that share a common lifecycle.

Answer

To provide a service level agreement (SLA) for a collection of resources.

Answer

To act as a container for applying governance policies across multiple subscriptions.

Answer

To physically isolate resources in different datacenters for high availability.

Question 3

A large enterprise has numerous Azure subscriptions for different departments (e.g., HR, Finance, IT). The central IT team needs to apply a consistent set of security policies and access controls across all these subscriptions efficiently. What is the most appropriate Azure feature to use for this purpose?

Accepted Answer

Management Groups

Answer

Azure Policy applied to each subscription individually

Answer

Resource Groups

Answer

Azure Advisor

Question 4

An organization is deploying resources to an Azure region and must comply with data sovereignty laws that require customer data to remain within a specific geopolitical boundary. Which Azure architectural component defines these boundaries and ensures data residency?

Accepted Answer

Geography

Answer

Availability Zone

Answer

Resource Group

Answer

Subscription

Question 5

Which of the following is a key capability of the Azure Resource Manager (ARM)?

Accepted Answer

Offering a consistent management layer that processes all requests for Azure resources, whether from the portal, CLI, or SDKs.

Answer

Providing recommendations to optimize resource costs and performance.

Answer

Directly managing user identities and authentication.

Answer

Automatically replicating data between paired regions for disaster recovery.

Question 6

A developer needs to deploy a three-tier application consisting of a web server, an application server, and a database. The resources for this application should be managed as a single unit. When the project is over, all associated resources must be deleted simultaneously. How should the developer organize these resources in Azure?

Accepted Answer

Group all the resources together in a single Resource Group.

Answer

Place each resource in a separate subscription.

Answer

Deploy all resources into a single Availability Zone.

Answer

Assign a unique Management Group to the application.

A company is planning to deploy a critical application on Azure Virtual Machines.They need to ensure the application remains available even if a single datacenter in an Azure region fails.Which Azure concept should they use to achieve this level of resilience?

A company is planning to deploy a critical application on Azure Virtual Machines.
They need to ensure the application remains available even if a single datacenter in an Azure region fails.
Which Azure concept should they use to achieve this level of resilience?