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多选题
You need to create a column that allows you to createa unique constraint. Which two column definitions should you choose?（）
A
nvarchar（100） NULL
B
nvarchar（max） NOT NULL
C
nvarchar（100） NOT NULL
D
nvarchar（100） SPARSE NULL
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You perform a security audit on a server named Server1. You install the Microsoft Network Monitor 3.0 application on Server1.You find that only some of the captured frames display host mnemonic names in the Source column and the Destination column. All other frames display IP addresses.You need to display mnemonic host names instead of IP addresses for all the frames. What should you do？ （）A、Create a new display filter and apply the filter to the capture.B、Create a new capture filter and apply the filter to the capture.C、Populate the Aliases table and apply the aliases to the capture.D、Configure the Network Monitor application to enable the Enable Conversations option. Recapture the data to a new file.
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You perform a security audit on a server named server1. You install the Microsoft network monitor 3.0 application on server1. You find that only some of the captured frames dsplay host mnemonic names in the source column and the destination column. All other frames display ip addresses. You need to display mnemonic host names instead of ip addresses for all the frames what should you do?（）A、Create a new display filter and apply the filter to the capture.B、Create a new capture filter and apply the filter to the capture.C、Populate the aliases table and apply the aliases to the capture.D、Configure the network monitor application to enable the enable converstations option, recapture the data to a new file.
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You work in a company which is named Wiikigo Corp. The company uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance. There is a database which is named Sellings in the instance. The Sellings database contains a table named Productions. The table is used to stores information about all types of products. The Productions table is often queried by users on the basis of the RadioSize column. The RadioSize column contains the NULL value for all products other than Radios. Currently no index exists on the RadionSize column. According to the requirement of the company CIO, you have to optimize the query performance and reduce the effect on the disk space to the least. So what action should you perform to achieve this goal?（） A、On the Products table, you should create a view. B、On the RadioSize column, you should create a clustered index C、On the RadioSize column, you should create a filtered index D、On the RadioSize column, you should create a unique clustered index
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考题
单选题You are a database administrator for your company. The company uses a SQL Server 2005 database that includes a table named Inventory. The table contains a column named Price. A company policy states that the value in the Price column cannot be decreased by more than 10 percent in any single database operation. Updates to the Price column are made by various means， including by using ad hoc queries. You need to ensure that this company policy is enforced. What should you do？（）A
Create a trigger that rolls back changes to the Price column that violate company policy.B
Create a stored procedure that disallows changes to the Price column that violate company policy.C
On the Price column， create a check constraint that requires a specified minimum value.D
On the Price column， create a foreign key constraint to a table that contains valid prices.
考题
单选题Using the report wizard you create a tabular report to display all the columns in the EMP table. The records are ordered by the deptname and job columns. You need to create a hierarchical report that breaks on the deptname and job values. Using the data model how would you create this break structure?（）A
Specify the break order on the gemp group Property palette. B
Specify a break order on the dept_name and job columns property palettes. C
Click and drag the dept_name and jobs column out and above of the gemp group to create a new parent group. D
Change the position of the dept_name and the job columns within the gemp group.
考题
单选题You use Microsoft .NET Framework 4 to create a Windows Forms application. You have a DataGridView that is bound to a DataTable containing a column named ProductName. The ProductName column can contain any valid string, except "ProductX," "ProductY," "ProductZ." You need to ensure that only valid entries for ProductName are saved when users edit the DataGridView. Which DataGridView event should you use?（）A
CellBeginEditB
InvalidatedC
ValidatedD
Validating
考题
单选题You use Microsoft .NET Framework 4 to create a Windows Presentation Foundation (WPF) application that allows users to arrange images. You need to ensure that users can arrange child elements in a panel without affecting the size of the elements. You also need to ensure that child elements are oriented horizontally. Which control should you use?（）A
ListBoxB
DockPanelC
WrapPanelD
StackPanel
考题
单选题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 = TrueB
Wizard1.Email = user@address.comC
Wizard1.MailDefinition.From = registration@mysite.comD
SmtpMail.SmtpServer = mail.contoso.com
考题
单选题36 You are creating a report wizard to create a matrix report. The query build, you select the patient_name column from the patient table; the doctor_name from the doctors table; and the doctor_ID, patient_ID and ID columns from the procedure table. In the report wizard you select patient_name as the row value, doctor_ID as the column values and the count as the cell values. You need to add a total for each doctors column. In the wizard report which tab will allow you to create the summary column?（）A
Rows B
Totals C
Columns D
Cells E
Data
考题
单选题You have an Exchange Server 2010 organization.You plan to enable Federated Sharing.You need to create a DNS record to store the Application Identifier （AppID） of the domain for the federated trust. Which type of record should you create？（）A
AB
CNAMEC
SRVD
TXT
考题
单选题You create a salary report to display employee salaries grouped by the dept column. You need to change the break order from ascending to descending using the model. How would you reverse the display order of the department? （）A
Double click the dept column in the group to alter the property palette and change the break out order value. B
Double click the dept column in the group to open the property palette and change the set break order value. C
Double click the g_dept group object to change the break order. D
Click the dept column in the group to change the break order.
考题
单选题You need to create a class definition that is interoperable along with COM.You need to ensure that COM applications can create instances of the class and can call the GetAddress method. Which code segment should you use？（）A
AB
BC
CD
D
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