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It seems like you are experiencing DNS issues with your Applied Skills lab, which is preventing you from accessing the internet and loading websites. Here are some troubleshooting steps you can take:
- Check DNS Configuration: Ensure that your DNS settings are correctly configured. If you are using a custom DNS, verify that it is resolving names to IP addresses properly.
- Private DNS Zone: If your lab is using a Private DNS zone, make sure that it is properly linked to your virtual network. If there are issues, consider deleting and recreating the Private Endpoint with Private DNS zone integration enabled.
- Browser Configuration: Check if DNS over HTTPS is enabled in your web browser. This feature can sometimes interfere with DNS resolution. You may need to disable it in your browser settings.
- Network Configuration: If you have made any changes to the network configuration of your lab VM, such as updating the IP address or disabling DHCP, these could also lead to connectivity issues. You may need to reset the network settings or reimage the lab VM to restore connectivity.
- Firewall Settings: Ensure that your local firewall or network settings are not blocking outbound connections. You may need to allowlist the lab's public IP address.
If these steps do not resolve the issue, you may need to gather more information, such as logs or network trace data, and consider creating a support request through Azure for further assistance.
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