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Instructions/Labs/LAB_04-Implement_Virtual_Networking.md
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@ -247,6 +247,10 @@ In this task, you will configure DNS name resolution within a virtual network by
In this task, you will configure external DNS name resolution by using Azure public DNS zones. In this task, you will configure external DNS name resolution by using Azure public DNS zones.
1. In the web browser, open a new tab and navigate to https://www.godaddy.com/domains/domain-name-search.
1. Use the domain name search to identify a domain name which is not in use.
1. In the Azure portal, search for and select **DNS zones** and, on the **DNS zones** blade, click **+ Add**. 1. In the Azure portal, search for and select **DNS zones** and, on the **DNS zones** blade, click **+ Add**.
1. Create a DNS zone with the following settings (leave others with their default values): 1. Create a DNS zone with the following settings (leave others with their default values):
@ -255,13 +259,13 @@ In this task, you will configure external DNS name resolution by using Azure pub
| --- | --- | | --- | --- |
| Subscription | the name of the Azure subscription you are using in this lab | | Subscription | the name of the Azure subscription you are using in this lab |
| Resource Group | **az104-04-rg1** | | Resource Group | **az104-04-rg1** |
| Name | **contoso.org** | | Name | the DNS domain name you identified earlier in this task |
>**Note**: Wait for the DNS zone to be created. This should take about 2 minutes. >**Note**: Wait for the DNS zone to be created. This should take about 2 minutes.
1. Click **Go to resource** to open the **contoso.org** DNS zone blade. 1. Click **Go to resource** to open the blade of the newly created DNS zone.
1. On the **contoso.org** DNS zone blade, click **+ Record set**. 1. On the DNS zone blade, click **+ Record set**.
1. Add a record set with the following settings (leave others with their default values): 1. Add a record set with the following settings (leave others with their default values):
@ -285,21 +289,21 @@ In this task, you will configure external DNS name resolution by using Azure pub
| TTL unit | **Hours** | | TTL unit | **Hours** |
| IP address | the public IP address of **az104-04-vm1** which you identified in the third exercise of this lab | | IP address | the public IP address of **az104-04-vm1** which you identified in the third exercise of this lab |
1. On the **contoso.org** DNS zone blade, note the name of the **Name server 1** entry. 1. On the DNS zone blade, note the name of the **Name server 1** entry.
1. In the Azure portal, open the **PowerShell** session in **Cloud Shell** by clicking on the icon in the top right of the Azure Portal. 1. In the Azure portal, open the **PowerShell** session in **Cloud Shell** by clicking on the icon in the top right of the Azure Portal.
1. From the Cloud Shell pane, run the following to test external name resolution of the **az104-04-vm0** DNS record set in the newly created DNS zone (replace the placeholder `[Name server 1]` with the name of **Name server 1** you noted earlier in this task): 1. From the Cloud Shell pane, run the following to test external name resolution of the **az104-04-vm0** DNS record set in the newly created DNS zone (replace the placeholder `[Name server 1]` with the name of **Name server 1** you noted earlier in this task and the `[domain name] placeholder with the name of the DNS domain you created earlier in this task):
```pwsh ```pwsh
nslookup az104-04-vm0.contoso.org [Name server 1] nslookup az104-04-vm0.[domain name] [Name server 1]
``` ```
1. Verify that the output of the command includes the public IP address of **az104-04-vm0**. 1. Verify that the output of the command includes the public IP address of **az104-04-vm0**.
1. From the Cloud Shell pane, run the following to test external name resolution of the **az104-04-vm1** DNS record set in the the newly created DNS zone (replace the placeholder `[Name server 1]` with the name of **Name server 1** you noted earlier in this task): 1. From the Cloud Shell pane, run the following to test external name resolution of the **az104-04-vm1** DNS record set in the the newly created DNS zone (replace the placeholder `[Name server 1]` with the name of **Name server 1** you noted earlier in this task and the `[domain name] placeholder with the name of the DNS domain you created earlier in this task):
```pwsh ```pwsh
nslookup az104-04-vm1.contoso.org [Name server 1] nslookup az104-04-vm1.[domain name] [Name server 1]
``` ```
1. Verify that the output of the command includes the public IP address of **az104-04-vm1**. 1. Verify that the output of the command includes the public IP address of **az104-04-vm1**.