What should you do?

You need to configure a computer to encrypt all inbound connections by using IPSec. What should you do?

A.
From Network and Sharing Center, click Connect to a network.

B.
From Network and Sharing Center, click Set up a new connection or network.

C.
From Windows Firewall with Advanced Security, click Inbound Rules and then click New Rule.

D.
From Windows Firewall with Advanced Security, click Connection Security Rules and then click New Rule.

Explanation:
Connection Security Rules
Connection security rules are a special type of rule that deal with authenticated and encrypted traffic. You can use connection security rules to manage how communication occurs between different hosts on the network. You use the New Connection Security Rule Wizard, to create connection security rules. Connections can be authenticated using the Kerberos V5 protocol requiring a domain computer and user account or a domain computer account. If you select advanced properties, connections can be authenticated using NTLMv2, computer certificates from a particular certificate authority (CA) or using a pre-shared key.
Connection Security Rules and IPSec policies
The relationship between connection security rules and IPSec policies is similar to the relationship between AppLocker and Software Restriction Policies. Both sets of rules do similar things, but the ones that you use depend on the operating systems used by the client computers in your organization. All editions of Windows 7 and Windows Vista support connection security rules, but Windows XP does not.