- Lab
- Core Tech

Windows Server 2025 Enhanced Windows Firewall with DNS-over-HTTPS (DoH) Support
In this lab, you’ll practice implementing DNS-over-HTTPS (DoH) with enhanced firewall security on Windows Server 2025. Upon completion, you'll have a secure DNS infrastructure with encrypted queries and configured firewall policies to manage DoH traffic.

Path Info
Table of Contents
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Challenge
Getting Started in the Lab Environment
Here are the initial instructions and explanation of the lab environment. Read this while your environment is busy creating itself from nothing. Yes, this violates physics; we know. How fun!
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Challenge
Configure and Deploy DNS-over-HTTPS (DoH) on Windows Server 2025
In this challenge, you'll configure Windows Server 2025 to support DNS-over-HTTPS (DoH)—a protocol that encrypts DNS queries to enhance privacy and security.
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Challenge
Implement Firewall Security Policies for DoH and Evaluate Network Security
In this challenge, you'll configure the Windows client to use DNS-over-HTTPS (DoH) when communicating with DNS servers, implement additional security layers for DoH traffic, and apply advanced firewall rules to regulate DoH communication and evaluate security improvements.
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Challenge
The Last Challenge
Welcome to the final challenge! This is your last chance to experiment in the environment. Clicking Finish Lab will end this little world that flittered into existence just for you.
What's a lab?
Hands-on Labs are real environments created by industry experts to help you learn. These environments help you gain knowledge and experience, practice without compromising your system, test without risk, destroy without fear, and let you learn from your mistakes. Hands-on Labs: practice your skills before delivering in the real world.
Provided environment for hands-on practice
We will provide the credentials and environment necessary for you to practice right within your browser.
Guided walkthrough
Follow along with the author’s guided walkthrough and build something new in your provided environment!
Did you know?
On average, you retain 75% more of your learning if you get time for practice.