Troubleshooting Virtual Network Domain Name System (DNS)

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Troubleshooting Virtual Network Domain Name System (DNS)

Troubleshooting basic network Domain Name System (DNS) is an important skill. This troubleshooting scenario is an opportunity to assess your skills in this area. In this hands-on lab, you are trapped in an escape room. To escape, you need to troubleshoot the networking issues so that you can connect to the jumpbox and access the escape room exit on the web server. > **Note:** If you are completing this lab as part of the *Hands-On Network Troubleshooting with Azure Infrastructure as a Service (IaaS): An Escape Room Adventure* course, you will receive a key upon successful completion of this hands-on lab that you can use to unlock the door in the next hands-on lab in that course.

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Lab Info

Level

Intermediate

Last updated

Sep 22, 2025

Duration

45m

Challenge

Confirm Virtual Network DNS Configuration
1. Confirm the DNS configuration on the network interfaces is correct.
2. Confirm the DNS configuration on the virtual networks is correct.
Challenge

Confirm Private DNS Zone Configuration
1. Confirm the private DNS zone lab.vnet is linked to the required virtual networks.
2. Confirm the record sets in the private DNS zone lab.vnet are correct.
Challenge

Connect to WebServer1 from JumpBox1
1. Use Remote Desktop to connect to JumpBox1 using its public IP address.
2. Use Microsoft Edge on JumpBox1 to connect to WebServer1 using the address http://escape.lab.vnet.

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