题目内容

在DW属性面板中，无法直接修改水平线的（）属性。

A. 宽、高
B. 颜色
C. 阴影
D. 对齐方式

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You are developing an ASP.NET Web page. You add the following markup to the page. You add the following code segment to the code-behind. You need to save the uploaded file and display a message to the user that indicates that the upload either succeeded or failed. Which two actions should you perform？（）

A. Replace line 3 with the following code segment. if （FileUpload1.HasFile）
B. Replace line 3 with the following code segment. if （FileUpload1.FileContent.Length > 0）
C. Insert the following code segment at line 6.FileUpload1.SaveAs（saveName）；
D. Insert the following code segment at line 6. FileUpload1.FileContent.CopyTo（new FileStream（saveName， FileMode.Open）；

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Which of the following characteristics are common to both RIPv2 and RIPng？（Choose all thatapply.）（）

A. Link-local address used for next-hop addresses
B. Interface can be added to RIP routing process in either interface configuration mode or in routerconfiguration mode
C. Uses a multicast to send routing updates
D. Use hop count as a metric
E. Distance-vector routing protocol
F. Maximum hop count is 15 with 16 being "unreachable"

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YouaredevelopingaclientapplicationthatconsumesaWindowsCommunicationFoundation(WCF)service.Youusethesvcutil.exeutilitytocreateaproxyfortheservice.Youusethesvcutil.exeswitchesthatgenerateasynchronouscalls.GetFlightisaserviceoperationthattakesnoparametersandreturnsastring.TheGetFlightCallbackmethodmustbecalledwhentheserviceoperationreturns.Youcreateaninstanceoftheclientproxywiththefollowingcode:varclient=newTranvelServiceClient();YouneedtoensurethatacallbackisreceivedwhentheGetFlightoperationiscalledasynchronously. Whichcodesegmentshouldyouuse?（）

A. client.BeginGetFlight(GetFlightCallback,null);client.GetFlight();
B. client.GetFlight();client.BeginGetFlight(GetFlightCallback,null);
C. client.GetFlightCompleted+=newEventHandler

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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 named DB1 in the instance. On DB1, quite few logged operations are performed. Now according to the requirement of the company CIO, you must validate that the database can be restored to a specific point in time. So what action should you perform to achieve this goal? （）

A. You should verify that the simple recovery model is used by the database.
B. You should verify that the full recovery model is used by the database.
C. You should verify that the checksum page verify option is used by the database.
D. You should verify that the bulk-logged recovery model is used by the database.

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在DW属性面板中，无法直接修改水平线的（）属性。

A. 宽、高 B. 颜色 C. 阴影 D. 对齐方式

Which of the following characteristics are common to both RIPv2 and RIPng？（Choose all thatapply.）（）

A. 宽、高
B. 颜色
C. 阴影
D. 对齐方式