Microsoft AZ-305 Practice Exam Questions & Answers

7 Free Questions Last reviewed October 28, 2026 Prepared & Reviewed by the ValidExamDumps Editorial Team

400 Practice Questions (Our Bank)
100 minutes Exam Duration
700 out of 1000 Passing Score
USD 165 Official Exam Fee
Exam Facts

Microsoft AZ-305 Exam Details

Key details for this exam, checked against the published exam outline

Exam Code
AZ-305
Full Name
Designing Microsoft Azure Infrastructure Solutions
Issuing Body
Microsoft
Question Format (Our Bank)
Multiple Choice, Hotspot, Drag & Drop, Order List, Case Studies
Delivery
Online proctored or at Pearson VUE test centre
Eligibility
Active Azure Administrator Associate (AZ-104) certification required
Practice Questions

Free AZ-305 Practice Questions

Each question shows the correct answer and an explanation of why it is right

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ValidExamDumps Editorial Team Every question and its answer is checked by our AZ-305 exam preparation team, who also write the explanation shown with each one. How we research and review these pages

Question 1 Domain 2 Design Data Storage Solutions

After you migrate App1 to Azure, you need to enforce the data modification requirements to meet the security and compliance requirements.

What should you do?

Correct Answer B

Question 2 Domain 4 Design Infrastructure Solutions

You need to deploy resources to host a stateless web app in an Azure subscription. The solution must meet the following requirements:

* Provide access to the full .NET framework.

* Provide redundancy if an Azure region fails.

* Grant administrators access to the operating system to install custom application dependencies.

Solution: You deploy an Azure virtual machine scale set that uses autoscaling.

Does this meet the goal?

Correct Answer B
Explanation

Instead, you should deploy two Azure virtual machines to two Azure regions, and you create a Traffic Manager profile.

Question 3 Domain 4 Design Infrastructure Solutions

You have an Azure subscription that contains an Azure SQL database.

You are evaluating whether to use Azure reservations on the Azure SQL database.

Which tool should you use to estimate the potential savings?

Correct Answer A
Explanation

Buy reserved capacity

Sign in to the Azure portal.

Select All services > Reservations.

Select Add and then in the Purchase Reservations pane, select SQL Database to purchase a new reservation for SQL Database.

Fill in the required fields. Existing databases in SQL Database and SQL Managed Instance that match the attributes you select qualify to get the reserved capacity discount. The actual number of databases or managed instances that get the discount depends on the scope and quantity selected.

Question 3 explanation

Review the cost of the capacity reservation in the Costs section.

Select Purchase.

Select View this Reservation to see the status of your purchase.


https://docs.microsoft.com/en-us/azure/azure-sql/database/reserved-capacity-overview

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Question 4 Domain 2 Design Data Storage Solutions

You have an Azure subscription that contains a Windows Virtual Desktop tenant.

You need to recommend a solution to meet the following requirements:

Start and stop Windows Virtual Desktop session hosts based on business hours.

Scale out Windows Virtual Desktop session hosts when required.

Minimize compute costs.

What should you include in the recommendation?

Correct Answer C
Explanation

https://www.ciraltos.com/automatically-start-and-stop-wvd-vms-with-azure-automation/

https://wvdlogix.net/windows-virtual-desktop-host-pool-automation-2

https://getnerdio.com/academy/how-to-optimize-windows-virtual-desktop-wvd-azure-costs-with-event-based-autoscaling-and-azure-vm-scale-sets/

Question 5 Domain 1 Design Identity, Governance, and Monitoring Solutions

The developers at your company are building a containerized Python Django app.

You need to recommend platform to host the app. The solution must meet the following requirements:

Support autoscaling.

Support continuous deployment from an Azure Container Registry.

Provide built-in functionality to authenticate app users by using Azure Active Directory (Azure AD).

Which platform should you include in the recommendation?

Correct Answer B
Explanation

App Service provides ACR continuous deployment, autoscaling and built-in Entra authentication with substantially less administration than AKS.

Question 6 Domain 4 Design Infrastructure Solutions

You have an Azure subscription that contains 1,000 virtual machines and a Log Analytics workspace named Workspace 1.

You plan to collect custom JSON logs from the virtual machines and store the logs in a custom table in Workspace1.

You need to ensure that the logs are collected by using the Logs Ingestion API. The solution must prevent access to Workspace1 from the internet.

What should you include in the solution?

Correct Answer A
Explanation

To collect custom JSON logs using the Logs Ingestion API while preventing internet access to Workspace1, you should include:

<ul><li><strong>Data Collection Endpoint (DCE)</strong> - A private endpoint that receives log data from the virtual machines and acts as an intermediary for the Log Analytics workspace. The DCE allows you to route data without exposing Workspace1 directly to the internet.</li><li><strong>Private Link</strong> - Creates a private connection from your virtual machines to the Data Collection Endpoint and Log Analytics workspace, ensuring all traffic remains within the Azure backbone and never traverses the public internet.</li></ul>

Together, DCE and Private Link enable secure, internet-isolated log ingestion to Workspace1, meeting the requirement to prevent public internet access while collecting logs via the Logs Ingestion API.

Question 7 Domain 4 Design Infrastructure Solutions

You have an Azure Functions microservice app named Appl that is hosted in the Consumption plan. App1 uses an Azure Queue Storage trigger.

You plan to migrate App1 to an Azure Kubernetes Service (AKS) cluster.

You need to prepare the AKS cluster to support Appl. The solution must meet the following requirements:

* Use the same scaling mechanism as the current deployment.

* Support kubenet and Azure Container Netwoking Interface (CNI) networking.

Which two actions should you perform? Each correct answer presents part of the solution. NOTE: Each correct answer is worth one point.

Correct Answer C, E
Explanation

KEDA supplies the queue-driven scaling behavior. The cluster autoscaler adds nodes when the resulting pods cannot be scheduled.

Study Guide

What the Microsoft AZ-305 Exam Covers

Exam domains verified against the Official Microsoft AZ-305 exam guide, last checked October 2026.

Domain 1 Design Identity, Governance, and Monitoring Solutions

25% - 30%

Design logging and monitoring solutions that track system health and compliance across your Azure infrastructure. Create authentication and authorization strategies using Microsoft Entra ID that align with security requirements and governance policies.

Sample question from this domain above Q5

Domain 2 Design Data Storage Solutions

20% - 25%

Select relational databases or NoSQL solutions based on workload characteristics and performance requirements. Plan data integration patterns and choose appropriate storage for structured, semi-structured and unstructured data at scale.

Sample questions from this domain above Q1Q4

Domain 3 Design Business Continuity Solutions

15% - 20%

Design backup, disaster recovery, and high availability strategies that minimize downtime and data loss. Balance recovery time objectives and recovery point objectives with cost considerations across your Azure environment.

Domain 4 Design Infrastructure Solutions

30% - 35%

Evaluate compute options for different workload patterns and architect applications across multiple tiers and services. Plan cloud migrations from on-premises systems and design network topologies that support security, performance and growth.

Sample questions from this domain above Q2Q3Q6Q7

FAQ

AZ-305 Exam FAQ

Common questions about the exam itself

What makes AZ-305 harder than AZ-104?
AZ-305 tests whether you can design Azure solutions that balance security, cost, performance, reliability and operations. You need to think through architectural tradeoffs across identity, networking, data and compute, not just operate individual Azure resources. The case study format with 40-60 scenario-based questions rewards deep understanding over memorization.
Do I need AZ-104 before taking AZ-305?
You can take AZ-305 without AZ-104, but you must hold an active AZ-104 certification to earn the Azure Solutions Architect Expert designation. Most candidates complete AZ-104 first to build the operational foundation that AZ-305 assumes.
Which domain is hardest in AZ-305 and why?
Identity, Governance and Monitoring accounts for 25-30 percent of the exam and candidates often underprepare for it because it requires understanding Microsoft Entra ID architecture alongside Azure Policy and monitoring services. These concepts connect to every other domain rather than standing alone.
How long should I spend preparing for AZ-305?
Plan for 10-14 weeks of part-time study for working professionals, depending on your Azure experience and architecture background. Building hands-on labs around real case studies takes more time than reading documentation alone.
What happens on AZ-305 exam day?
You sit for 100 minutes of testing time with 40-60 scenario-based and multiple-choice questions, often presented as case studies with related questions. Some questions let you select multiple correct answers. You can take the exam online proctored or at a Pearson VUE test centre.
Can I retake AZ-305 if I fail?
Yes, you can retake the exam and each attempt costs USD 165. You must wait 24 hours between attempts. There are no limits on the number of retakes.
How long does the Azure Solutions Architect Expert certification stay valid?
Your certification remains valid for one year from the date you complete all requirements. Before expiration you can renew free of charge by passing a free online assessment on Microsoft Learn.
What job role does AZ-305 prepare me for?
AZ-305 targets cloud solution architects, Azure solutions architects, and senior cloud engineers who design infrastructure serving business requirements across identity, data, networking and infrastructure domains. The certification shows employers you can translate business needs into secure, scalable and cost-effective cloud solutions.
How does AZ-305 relate to AZ-104 and AZ-400?
AZ-104 covers Azure administration skills you need to take AZ-305. Passing both makes you Azure Solutions Architect Expert. AZ-400 (DevOps Engineer Expert) is a related path if you want to add deployment and automation skills to your architect profile.
What study format works best for AZ-305?
Case study practice is essential because the actual exam heavily weights scenario-based questions. Practicing only standalone questions costs you significant points on exam day. Use Microsoft Learn documentation, build hands-on labs and work through case studies to develop the architectural reasoning the exam tests.

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