[多选]

You are the network administrator for your company. All servers run Windows Server 2003.  
The company’s main office is located in New York City， and four branch offices are located in various North American cities. The network is configured as shown in the exhibit. （Click the Exhibit button.）
 
Access to the Internet is provided by a Network Address Translation （NAT） server located in the Montreal office. The IP address of the NAT server is 192.168.10.254. Users in the Los Angeles office report that they cannot connect to the Internet. Users in the New York office report that they can successfully connect to the Internet. From a computer in the Los Angeles office， you cannot connect to servers located in the Montreal office by using their IP address. You want to find out where the communication failure resides by running a command prompt on a computer in the Los Angeles office.  
What are two possible ways to achieve this goal？（）

ou are developing a chat forum for the Certkiller .com Web site. You are using ASP.NET 2.0 to develop the chat forum. You are developing a Web Form that allows a subscriber to alter enter their account details. The page contains the following code snippet. You need to programmatically hide the TextBox control based on other input. What should you do?（） Add a Runat="server" attribute to the TextBox control.。 Declare _Description as a TextBox in the code-behind class.。 Replace the <div> element with <table>, <tr>, and <td> elements.。 Replace the <div> element with a Panel server control.。 信息整合能力的提高能以哪三种途径影响竞争？（） 改变运作结构，从而改变竞争规则。 支持低成本以及差异化战略。 正确分析、判断信息的质量及其利用价值。 酝酿全新的业务。 波士顿矩阵中，市场增长率低，市场占有率高的业务是（） 明星类业务。 问号类业务。 金牛类业务。 瘦狗类业务。 延安《解放日报》在改革中提出并解决了哪些新闻理论问题？ You are the system administrator for an electronics manufacturing company. The accountingdepartment uses Windows 98 computers. The department has purchased a third-party spreadsheetapplication that only runs on Windows 2000 Professional. You need to upgrade the computers to Windows 2000 Professional and install the new application. You choose an unattended installationmethod for both the operating system and the application. The Windows 2000 Professional installation files reside on a server named Companysrv in a shared foldernamed W2Ksource. You place the installation files for the spreadsheet application in\\Companysrv\W2Ksource\i386\$OEMS$. You create an answer file named Acctanswer.txt and place it in\\Companysrv\W2Ksource.You map drive letter H: to \\Companysrv\W2Ksource and begin the installation on a test computer byrunning the winnt32 /s:H:\i386 /u:H:\acctanswer.text command.Windows 2000 Professional is installed successfully. However, the spreadsheet application is not installed.You want to ensure that the spreadsheet application is installed during the unattended installation. Whatshould you do? （）  Run the winnt /s:H:\i386 /u:H:\acctanswer.txt command instead of the winnt32 /s:H:\i386      /u:H:\acctanswer.text command. 。  Move the spreadsheet application installation files to \\Companysrv\W2Ksource\i386, and      then run the winnt /s:H:\i386 /u:H:\acctanswer.txt command. 。  Edit the [Unattended] section of the answer file to contain the parameter OemPreinstall = Yes,      and then run the winnt32 /s:H:\i386/u:H:\acctanswer.txt command. 。  Rename Acctanswer.txt to Unattend.txt, and then run the winnt32 /s:H:\i386 /u:H:\unattend.txt     command.。

You are the network administrator for your company. All servers run Windows Server 2003.  
The company’s main office is located in New York City， and four branch offices are located in various North American cities. The network is configured as shown in the exhibit. （Click the Exhibit button.）
 
Access to the Internet is provided by a Network Address Translation （NAT） server located in the Montreal office. The IP address of the NAT server is 192.168.10.254. Users in the Los Angeles office report that they cannot connect to the Internet. Users in the New York office report that they can successfully connect to the Internet. From a computer in the Los Angeles office， you cannot connect to servers located in the Montreal office by using their IP address. You want to find out where the communication failure resides by running a command prompt on a computer in the Los Angeles office.  
What are two possible ways to achieve this goal？（）