You are validating the configuration of your SRX Series device and see the output shown below.<img src="https://nimg.ppkao.com/2018-08/longzhengxuan/2018080911574086546.jpg?sign=84ee6970f55c11cbb0647dee5ac5fca1&t=62d41e3a" />What does this indicate?（）..

第1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、CellBeginEdit B、Invalidated C、Validated D、Validating

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第2题

[多选题] You create a table with the PERIOD FOR clause to enable the use of the Temporal Validity feature of Oracle Database 12c. Examine the table definition: Which three statements are true concerning the use of the Valid Time Temporal feature for the EMPLOYEES table?（）

A、The valid time columns employee_time_start and employee_time_end are automatically created. B、The same statement may filter on both transaction time and valid temporal time by using the AS OF TIMESTAMP and PERIOD FOR clauses. C、The valid time columns are not populated by the Oracle Server automatically. D、The valid time columns are visible by default when the table is described. E、Setting the session valid time using DBMS_FLASHBACK_ARCHIVE.ENABLE_AT_VALID_TIME sets the visibility for data manipulatio

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第3题

[单选题] You are developing a Windows Presentation Foundation (WPF) application The application is for commercial use and requires a valid license key to be entered. You create a project type of Class Library code to validate license keys You need to ensure that the user enters a valid license key during installation of the software. Which deployment should reference the class library?（）

A、Click Once B、Setup Project C、XBAP D、XCopy

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第4题

[单选题] You are developing a Windows Presentation Foundation (WPF) application The application is for commercial use and requires a valid license key to be entered. You create a project type of Class Library code to validate license keys You need to ensure that the user enters a valid license key during installation of the software. Which deployment should reference the class library?（）

A、Click Once B、Setup Project C、XBAP D、XCopy

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第5题

[] You are developing a Windows Forms application that contains a DataGridView control. The DataGridView capture the customer's name, address, and phone number. You have been asked to provide data validation in a DataGridView to prevent users from leaving the.. You need to ensure that users cannot tab out of the name field without entering data What should you do ?（） You are developing a Windows Forms application that contains a DataGridView control. The DataGridView capture the customer's name, address, and phone number. You have been asked to provide data validation in a DataGridView to prevent users from leaving the.. You need to ensure that users cannot tab out of the name field without entering data What should you do ?（）

A、A.Validate the name field in the CellValidating event. Set e.Cancel = true if the name field is B、B.Validate the name field in the CellErrorTextChanged event. Get e.RowIndex if the name field .. C、C.Validate the name field in the CellEnter event. Set the focus on the name field if the name ... D、D.Validate the name field in the CancelRowEdit event. Set the focus on the name field if the name ...

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第6题

[单选题] You are developing a Windows Forms application that contains a DataGridView control. The DataGridView capture the customer's name, address, and phone number. You have been asked to provide data validation in a DataGridView to prevent users from leaving the.. You need to ensure that users cannot tab out of the name field without entering data What should you do ?（）

A、Validate the name field in the CellValidating event. Set e.Cancel = true if the name field is B、Validate the name field in the CellErrorTextChanged event. Get e.RowIndex if the name field .. C、Validate the name field in the CellEnter event. Set the focus on the name field if the name ... D、Validate the name field in the CancelRowEdit event. Set the focus on the name field if the name ...

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第7题

[单选题] You are creating a Windows Communication Foundation (WCF) service that uses claims-based authorization. The following code retrieves the correct claim set.var claims = ServiceSecurityContext.Current.AuthorizationContext.ClaimSets[0];You need to validate that the requesting client application has included a valid DNS value in the claim. Which code segment should you use to retrieve the claim for validation?（）

A、claims.FindClaims(ClaimTypes.Dns, Rights.PossessProperty).FirstOrDefault(); B、claims.FindClaims(ClaimTypes.Dns, Rights.Identity).FirstOrDefault(); C、claims.ContainsClaim(Claim.CreateDnsClaim(ClaimTypes.Dns)); D、claims.Equals(ClaimTypes.Dns);

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第8题

[单选题] 下面代码执行后，正确的输出结果是（）。

A、You are fired! You are hired! B、You are fired! You are fired! C、You are hired! You are hired! D、You are hired! Youarefired!

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第9题

[] You create a Web Form that contains a text box named txtDate. You want the text box to allow users to enter any valid date. You need to use an ASP.NET validation control to ensure that only valid date values are submitted to the server. What should you do? （） You create a Web Form that contains a text box named txtDate. You want the text box to allow users to enter any valid date. You need to use an ASP.NET validation control to ensure that only valid date values are submitted to the server. What should you do? （）

A、A. Add a CompareValidator control to the Web Form. Set its ControlToValidate property to txtDate. Set its Type property to Date. Set its Operator property to DataTypeCheck. B、B. Add a RangeValidator control to the Web Form. Set its ControlToValidate property to txtDate. Set its Type property to Date. Set its MinimumValue property to 01/01/1900 and its MaximumValue to the current date. C、C. Add a CustomValidator control to the Web Form. Set its ControlToValidate property to txtDate. Write a function in the partial class that verifies the values as dates and returns a Boolean variable. Set the Custom Validators ClientValidationFunction to the name of your function. D、D. Add a RegularExpressionValidator control to the Web Form. Set its ControlToValidate property to txtDate. Set the ValidationExpression property to ensure that the users input follows the format of nn-nn-nnnn, where n represents a number from 0 through 9.

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第10题

[] You are developing a Windows Communication Foundation (WCF) service. You establish that the largest size of valid messages is 8,000 bytes. You notice that many malformed messages are being transmitted.Detailed information about whether each message is malformed must be logged.You need to ensure that this information is saved in XML format so that it can be easily analyzed. What should you add to the service configuration file?（） You are developing a Windows Communication Foundation (WCF) service. You establish that the largest size of valid messages is 8,000 bytes. You notice that many malformed messages are being transmitted.Detailed information about whether each message is malformed must be logged.You need to ensure that this information is saved in XML format so that it can be easily analyzed. What should you add to the service configuration file?（）

A、A.
B.
C.
D.

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You are validating the configuration of your SRX Series device and see the output shown below.<img src="https://nimg.ppkao.com/2018-08/longzhengxuan/2018080911574086546.jpg?sign=84ee6970f55c11cbb0647dee5ac5fca1&t=62d41e3a" />What does this indicate?（）

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