You are the administrator of an Active Directory domain. All servers run Windows Server 2003. All client computers run Windows XP Professional and are members of the domain.The domain contains a single DNS server named Server1. Root hints are enabled on Server1. Internet access for the company is provided by a Network Address Translation （NAT） server named Server2. Server2 is connected to the Internet by means of a permanent connection to the company’s ISP.Users report that they can no longer connect to http：//www.adatum.com. Users can connect to internal resources and to other Internet Web sites. You can successfully access http：//www.adatum.com from a computer outside of the corporate network.You need to ensure that the users can access http：//www.adatum.com. You must also ensure that users retain their ability to access internal resources.  
Which two actions should you perform？（）

You are the administrator of an Active Directory domain. All servers run Windows Server 2003. All client computers run Windows XP Professional. A server named Filesrv1 contains confidential data that is only available to users in the human resources （HR） department.  You want all computers in the HR department to connect to Filesrv1 by using an IPSec policy. You assign the Server （Request Security） IPSec policy to Filesrv1. Using Network Monitor， you notice that some computers in the HR department connect to Filesrv1 without using the IPSec policy.  
You need to configure Filesrv1 to ensure that all computers connect to it by using the IPSec policy.  
What should you do？（）

You are an administrator of a single Active Directory forest that contains one domain. All servers run Windows Server 2003. A server named VPN1 is configured with Routing and Remote Access. VPN1 is configured to allow only inbound VPN connections that use L2TP. You assign the Server （Request Security） IPSec policy on VPN1. You configure the policy to use Kerberos and certificates for authentication.From a Windows XP Professional computer named Client1， which does not belong to the domain， you attempt to establish a VPN connection to VPN1 and receive the error message shown in the exhibit. （Click the Exhibit button.）

You verify that the VPN ports on VPN1 are not being blocked by any intermediate devices.  You need to configure Client1 to allow it to establish a VPN connection to VPN1.  
What should you do？（）

You are the administrator of an Active Directory domain. All servers run Windows Server 2003. All client computers run Windows XP Professional. All computers are members of the domain.  
The Secure Server （Require Security） IPSec policy is assigned to a file server named Server6. The policy is configured as shown in the exhibit. （Click the Exhibit button.）
 
Users report that they cannot access shared folders on Server6. Users were able to access shared folders on Server6 prior to the implementation of the IPSec policy.  
You need to ensure that all client computers in the domain can access the shared folders on Server6. You must ensure that all communications between client computers and Server6 be encrypted.
What should you do？（）