问题：

[单选]

You are a security administrator for your company. The network consists of a single Active Directory domain. All client computers run Windows XP Professional. All servers run Windows Server 2003. All computers on the network are members of the domain.   
Traffic on the network is encrypted by IPSec. The domain contains a custom IPSec policy named Lan Security that applies to all computers in the domain. The Lan Security policy does not allow unsecured communication with non-lPSec-aware computers. The company’s written security policy states that the configuration of the domain and the configuration of the Lan Security policy must not be changed. The domain contains a multihomed server named Server1. Server1 isconnected to the company network， and Server1 is also connected to a test network. Currently， the Lan Security IPSec policy applies to network traffic on both network adapters in Server1. You need to configure Server1 so that it communicates on the test network without IPSec security. Server1 must still use the Lan Security policy when it communicates on the company network. 
How should you configure Server1？（）

A .  Configure a packet filter for the network adapter on the test network to block the Internet Key Exchange （IKE） port.
B .  Configure the network adapter on the test network to disable IEEE 802.1x authentication.
C .  Configure the network adapter on the test network to enable TCP/IP filtering， and then permit all traffic.
D .  Use the netsh command to assign a persistent IPSec policy that permits all traffic on the network adapter on the test.
E .  Assign an IPSec policy in the local computer policy that permits all traffic on the network adapter on the test.