[单项选择]Web users are reporting issues downloading various types of media. Which of the following shouldthe administrator do FIRST?（）
A. Find out what has recently changed on the network
B. Create an action plan and solution identifying potential effects.
C. Continue to gather information and see what other problems may exist.
D. Determine the most probable cause.

[单项选择]You create a Web Form. The Web Form allows users to calculate values and display the results in a label named lblResults. You need to capture all unhandled exceptions on the Web Form through the Error event. The Error event must capture each unhandled exception and display it on the Web Form. Which code segment should you use? （）
A. Protected Sub Page_Error(ByVal sender As Object, _ ByVal e As System.EventArgs) Handles Me.Error lblResults.Text = e.ToString() e = NothingEnd Sub
B. Protected Sub Page_Error(ByVal sender As Object, _ ByVal e As System.EventArgs) Handles Me.Error lblResults.Text = Server.GetLastError().ToString() Server.ClearError()End Sub
C. Protected Sub Page_Error(ByVal sender As Object, _ ByVal e As System.EventArgs) Handles Me.Error Response.Write(e.ToString()) e = NothingEnd Sub
D. Protected Sub Page_Error(ByVal sender As Object, _ ByVal e As System.EventArgs) Handles Me.Error Response.Write(Server.GetLastError().ToString()) Server.ClearError()End Sub

[单项选择] You want to enable users of a Web application to modify the Web application's UI and behavior. These modifications must be maintained at the user level so that when users return to the Web application, the changes are still in effect. You need to achieve this goal by using the minimum amount of custom code. What should you do?（）
A. Persist control data by using view state.
B. Use Web Part controls.
C. Maintain a profile for each user.
D. Enable session state on the Web application.

[单项选择]You create a Web Form that allows users to create a new account. You add a CreateUserWizard control by using the following code segment. You need to ensure that the wizard automatically sends an e-mail message to users when they finish creating their accounts. You add a valid element to the Web.config file. Which code segment should you add to the Page_Load event? （）
A. Wizard1.RequireEmail = True
B. Wizard1.Email = "user@address.com"
C. Wizard1.MailDefinition.From = "registration@mysite.com"
D. SmtpMail.SmtpServer = "mail.contoso.com"

[单项选择] You create a Web site that stores users' active themes in user profile objects. You need to apply users' preferred themes when they log on to the Web site. What should you do? （）
A. In the InitComplete event handler, set the Theme property of the Page object based on the user profile.
B. In the PreLoad event handler, set the Theme property of the Page object based on the user profile.
C. In the OnLoad event handler, set the Theme property of the Page object based on the user profile.
D. In the PreInit event handler, set the Theme property of the Page object based on the user profile.

[单项选择] Users of your web application have requested that they should be able to set the duration of their sessions.So for example， one user might want a webapp to stay connected for an hour rather than the webapp’sdefault of fifteen minutes； another user might want to stay connected for a whole day. Furthermore， youhave a special login servlet that performs user authentication and retrieves the User object from the database. You want to augment this code to set up the user’s specified session duration. Which codesnippet in the login servlet will accomplish this goal？（）
A. User user = // retrieve the User object from the database session.setDurationInterval（user.getSessionDuration（））；
B. User user = // retrieve the User object from the database session.setMaxDuration（user.getSessionDuration（））；
C. User user = // retrieve the User object from the database session.setInactiveInterval（user.getSessionDuration（））；
D. User user=//retrieve the User object from the database session.setDuration（user.getSessionDuratio（））；
E. User user = // retrieve the User object from the database session.setMaxInactiveInterval（user.getSessionDuration（））；

[多项选择]You are experiencing intermittent issues relating to congestion with your network.What are the possible causes of congestion on a LAN?（）
A. A broadcast domain with too many hosts.
B. Full duplex operation.
C. Broadcast storms.
D. Multicasting.
E. Network Segmentation.
F. Low bandwidth.

[单项选择]When troubleshooting hardware issues with a server, which of the following is MOST likely to cause a problem in receiving vendor support?（）
A. Third party cables
B. Third party memory
C. Signed drivers
D. Server type

[多项选择] While troubleshooting connectivity issues, you log into a remote router. From there,you wish to see the layer 1 and layer 2 status of the interface. Which of the following IOS commands would you issue to check the current IP addressing, as well as theyer 1 and layer 2 status of an interface?（）
A. TK1# show version
B. TK1# show protocols
C. TK1# show interfaces
D. TK1# show controllers
E. TK1# show ip interface
F. TK1# show startup-config

[多项选择]While troubleshooting some connectivity issues，you issue the “show ip ospf database”in order to ex amine the link state database. Which three of the statements below are true regarding the OSPF link state database（）
A. Each router has an identical link state database.
B. External routes are imported into a separate link state database.
C. Syn chronization of link state databases is maintained via floodingo f LSAs.
D. Information in the link state database is used to build a routing table by calculating a shortest-path tree.
E. By default,link state databases are refreshede very 10 minutes in the absence of topology changes.

[单项选择]The television coverage of human rights issues has all the effects except ______.
A. reduction in the cases of human rights violation
B. increased control over the media in some countries
C. increased respect for different cultures and attitudes
D. heightened international concern over human rights abuses

[单项选择]

The Internet raises major issues and challenges for education, not just in China but ail over the world. Yet it simply cannot be ignored in terms of the opportunities and resources that it can offer. We can divide the main issues facing education systems into three groups--access, quality and responsibility. Let us consider the Internet in relation to each of them. First, access. Through the Internet, practically the whole world can be brought into your classroom. Using e-mail makes it possible to have a class whose members are spread all over the world and who may never meet either the teacher or each other face to face. It can put students in different countries in easy contact. The information resources available are almost limitless. With the Internet, students and teachers can access the wisdom, experience, skills, and even guidance of others in a way that was only possible for a very privileged few. Next, quality. The Internet does pose serious problems of quality for educa
A. satisfied
B. indifferent
C. furious
D. worried