MCPDMCPD(70-562)單項(xiàng)選擇題每日一練(2019.01.08)

You create a Microsoft ASP.NET application by using the Microsoft .NET Framework version 3.5. 
You plan to submit text that contains HTML code to a page in the application. 
You need to ensure that the HTML code can be submitted successfully without affecting other applications that run on the Web server. 
What should you do？（）

You create a Microsoft ASP.NET application by using the Microsoft .NET Framework version 3.5. You plan to monitor the execution of the application at daily intervals. 
You need to modify the application configuration to enable WebEvent monitoring. 
What should you do？（）

You create a Microsoft ASP.NET application by using the Microsoft .NET Framework version 3.5. You create a class that implements the IHttpHandler interface. You implement the ProcessRequest method by using the following code segment：  
01 public void ProcessRequest（HttpContext ctx） {  
02 ► 
03 }   
You need to ensure that the image named Alert.jpg is displayed in the browser when the handler is requested. 
Which code segment should you insert at line 02？（）

You create a Microsoft ASP.NET application by using the Microsoft .NET Framework version 3.5. You create two user controls named UserCtrlA.ascx and UserCtrlB.ascx. The user controls postback to the server. 
You create a new Web page that has the following ASPX code：  
<asp：CheckBox ID="Chk" runat="server"    
oncheckedchanged="Chk_CheckedChanged"   
AutoPostBack="true" />  
<asp：PlaceHolder ID="PlHolder" runat="server"></asp：PlaceHolder>  
To dynamically create the user controls， you write the following code segment for the Web page：  public void LoadControls（） 
{ 
if （ViewState["CtrlA"] != null） 
{ 
Control c； 
if （（bool）ViewState["CtrlA"] == true） 
{ 
c = LoadControl（"UserCtrlA.ascx"）； 
} else { 
c = LoadControl（"UserCtrlB.ascx"）； 
}  
c.ID = "Ctrl"； 
PlHolder.Controls.Add（c）； 
} 
}  
protected void Chk_CheckedChanged（object sender， EventArgs e） 
{ 
ViewState["CtrlA"] = Chk.Checked； PlHolder.Controls.Clear（）； 
LoadControls（）； 
}  
You need to ensure that the user control that is displayed meets the following requirements： It is recreated during postback It retains its state.  
Which method should you add to the Web page？（）

You create a Web page that contains the following two XML fragments. (Line numbers are included for reference only.) 
01  
02 
03  
04 
06 
07 > 
08  
09  
10 
11 Text='<%#>' /> 
12  
13  
The SqlDataSource1 object retrieves the data from a Microsoft SQL Server 2005 database table. The database table has a column named LineTotal. 
You need to ensure that when the size of the LineTotal column value is greater than seven characters, the column is displayed in red color. 
What should you do? （）