Câu 12: AZ-303: Microsoft Azure Architect Technologies

You have resources in three Azure regions. Each region contains two virtual machines. Each virtual machine has a public IP address assigned to its network interface and a locally installed application named App1. You plan to implement Azure Front Door-based load balancing across all the virtual machines. You need to ensure that App1 on the virtual machines will only accept traffic routed from Azure Front Door. What should you implement?

1. A. Azure Private Link
2. B. service endpoints
3. C. network security groups (NSGs) with service tags — đáp án hiện tại
4. D. network security groups (NSGs) with application security groups