Your network contains an Active Directory domain named contoso.com. The domain contains an application server named Server1. Server1 runs Windows Server 2012 R2. You have a client application named App1 that communicates to Server1 by using dynamic TCP ports. On Server1， a technician runs the following command： New-NetFirewallRule -DisplayName AllowDynamic -Direction Outbound -LocalPort 1024- 65535 -Protocol TCP Users report that they can no longer connect to Server1 by using Appl. You need to ensure that App1 can connect to Server1. What should you run on Server1？（）

A. Set-NetFirewallRule -DisplayName AllowDynamic -Action Allow
B. netsh advfirewall firewall set rule name=allowdynamic new action = allow
C. Set-NetFirewallRule -DisplayName AllowDynamic -Direction Inbound
D. netsh advfirewall firewall add rule name=allowdynamic action=allow