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 -DisplayNameAllowDynamic -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 -DisplayNameAllowDynamic -Action Allow

B.
netshadvfirewall firewall add rule name=allowdynamic action-allow

C.
netshadvfirewall firewall set rule name-allowdynamic new action- allow

D.
Set-NetFirewallRule -DisplayNameAllowDynamic -Direction Inbound

Explanation:
When using the using the Windows Firewall with Advanced Security console. You can select the Inbound Rules
node and scroll down in the list, you can see nine different Network Discovery rules. The Direction Inbound rule
is the rule that will allow App1 to connect to Server1.
Exam Ref 70-410: Installing and Configuring Windows Server 2012 R2, Chapter 6: Create and manage Group
Policy, Objective 6.4: Configure Windows Firewall, p. 348
Training Guide: Installing and Configuring Windows Server 2012 R2, Chapter 6: Network Administration,
Lesson 4: Configuring IPv6/IPv4 Interoperability, p. 269