Question
You have an on-premises server named Server1 that runs Windows Server. Server1 contains an app named App1 and a firewall named Firewall1.
You have an Azure subscription.
Internal users connect to App1 by using WebSockets.
You need to make App1 available to users on the internet. The solution must minimize the number of inbound ports open on Firewall1.
What should you include in the solution?
- A. Microsoft Application Request Routing (ARR) Version 2
- B. Azure Application Gateway
- C. Azure Relay Correct
- D. Web Application Proxy
Explanation
Azure Relay enables secure exposure of services running in a corporate network to the public cloud without opening ports on the firewall or making changes to the network infrastructure, which aligns with the requirement to minimize open inbound ports.