Hello @Error_401 ,
Apologies for the delay in response. Thank you for reaching out & hope you are doing well.
To learn about implementing a DMZ in Azure, see Microsoft cloud services and network security.
The diagram you shared doesn't provide much information on your requirement but if your goal is to implement DMZ between your on-premises network and Azure virtual network, you can refer the below article:
https://video2.skills-academy.com/en-us/azure/architecture/reference-architectures/dmz/secure-vnet-dmz
Kindly let us know if the above helps or you need further assistance on this issue.
----------------------------------------------------------------------------------------------------------------
Please "Accept the answer" if the information helped you. This will help us and others in the community as well.