You have a file server named Server1 that runs Windows Server 2003 Service Pack 2 (SP2). All client computers run Windows XP Professional Service Pack 3 (SP3). The IP configuration for Server1 is shown in the following table. wwwwww. ..EEx xxaammk kki iinng ggs ss. ..c ccoomm 
| English | Chinese(Traditional) | Chinese(Simplified) | - 13 - ExamKings Information Co., Ltd. All rights reserved.You replace the network card on Server1. You configure the new network card to use the existing IP configuration.Users reports that they receive a time-out error message when they connect to Server1.You need to ensure that users can immediately connect to Server1. 
Which command should you instruct users to run? （）

Your network consists of a single Active Directory domain named nwtraders.com. All network servers run Windows Server 2003 Service Pack 2 (SP2).The relevant IP configuration for the network is configured as shown in the following table. DC1 contains an Active Directory-integrated zone for nwtraders.com.From Server2, you run the Ping 172.26.26.11 command and receive a request timed out error message. From Server2, you run the Ping 172.16.16.129 command and receive a reply. You need to ensure that you can join Server2 to the nwtraders.com domain. 
What should you do?（）