Explanation: Incorrect Answers: A: Rules are processed in priority order, with lower numbers processed before higher numbers, because lower numbers have higher priority. Once traffic matches a rule, processing stops. RDP already has the lowest number and thus the highest priority. B: The network interface has already been added to VM. C: The Outbound rules are fine. Reference: https://docs.microsoft.com/en-us/azure/virtual-network/security-overview