[单选]

You have a Web server named Server1 that runs Windows Server 2003 Service Pack 2 (SP2).
You replace the network adapter.
Users report that they are unable to access Server1.
You need to ensure that users can access Server1.
What should you do?（）

You are a network administrator for your company. The network consists of five Windows Server 2003 computers and 50 Windows XP Professional computers on a single subnet.   On Sunday， another administrator installs a new firewall between the LAN and the company’s T1 Internet connection. The network is configured as shown in the exhibit. （Click the Exhibit button.）   Local host names are resolved on the network by using a WINS server. All client computers are configured to use ISP1 for DNS name resolution.On Monday morning， users report that they are no longer able to access secure and nonsecure Internet Web sites.From a Windows XP Professional computer， you are able to succesfully perform the following tasks： Ping the IP addresses of Web servers on the Internet.Use Internet Explorer to open both secure and nonsecure Web sites by using an IP address in place of the URL.  You run the nslookup command and attempt to resolve an Internet fully qualified domain name （FQDN）. You receive the following error message：  *** [131.107.100.200] can’t find www.microsoft.com： No response from server >   You need to use the minimum amount of administrative effort to provide users with the ability to browse Web sites on the Internet.  What should you do？（） Configure the firewall to allow traffic on TCP ports 80 and 443.。 Configure the firewall to allow traffic on TCP port 53 and UDP port 53.。 Install and configure the DNS service on one of the local servers.。 Install and configure Microsoft Internet Security and Acceleration （ISA） Server on one of the local servers.。 《红星报》 试述死亡的发生过程？ 在Photoshop中选择“编辑”>“预置”>“显示和光标”，弹出对话框，对话框中的“绘画光标”选项控制下列哪些工具的光标显示？（）  铅笔工具。  减淡、加深和海绵工具。  选框工具。  魔棒工具。 承包商按照合同规定时间提出索赔意向和索赔报告，则失去对该事件请求的索赔权利。

You have a Web server named Server1 that runs Windows Server 2003 Service Pack 2 (SP2).
You replace the network adapter.
Users report that they are unable to access Server1.
You need to ensure that users can access Server1.
What should you do?（）