Your network contains an Active Directory domain named contoso.com. The domain contains an Application server named Serv

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Your network contains an Active Directory domain named contoso.com. The domain contains an Application server named Server1. Server1 runs Windows Server
2012 R2.
Server1 is configured as an FTP server.
Client computers use an FTP Application named App1.exe. App1.exe uses TCP port 21 as the control port and dynamically requests a data port.
On Server1, you create a firewall rule to allow connections on TCP port 21.
You need to configure Server1 to support the client connections from App1.exe.
What should you do?

A. Run netsh advfirewall set global statefulftp enable.
B. Create an inbound firewall rule to allow App1.exe.
C. Create a tunnel connection security rule.
D. Run Set-NetFirewallRule -DisplayName DynamicFTP -Profile Domain