题目内容

您创建了一个应用程序通过电子邮箱发送信息。在您的本地服务器上有一个有效的SMTP服务器。SMTP服务器的名称smtp.contoso.com。要测试应用程序，您使用的源地址是：me@contoso.com，并发送信息到目标地址：you@contoso.com。该代码段应该使用哪一段？（）

A
B
C
D

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You create a method that runs by using the credentials of the end user. You need to use Microsoft Windows groups to authorize the user. You must add a code segment that identifies whether a user is in the local group named Clerk.Which code segment should you use？（）

A
B
C
D

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YouneedtomodifyaclientapplicationthatconsumesaWindowsCommunicationFoundation(WCF)service.Theservicemetadataisnolongeravailable.Youneedtomodifythepreviouslygeneratedproxytoincludeasynchronouscallstotheservice. Whatshouldyoudo?（）

A. UpdatetheservicereferencewiththeGenerateasynchronousoperationsoption.
B. Createapartialclassforthepreviouslygeneratedproxyandincludethenewasynchronousmethods.
Createaclasswiththesamenameasthepreviouslygeneratedproxyandaddthenewasynchronousmethods.Addthenewclasstoanamespacethatisdifferentfromtheoriginalproxy.
D. Createaclasswiththesamenameasthepreviouslygeneratedproxyandaddthenewasynchronousmethodsaspartialmethods.Addthenewclasstoanamespacethatisdifferentfromtheoriginalproxy.

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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 text file which is named SQL01.log on the E: drive. A SQL Server Agent job executes every 2 minutes and logs information to the text file. You get a report from users saying that the sever doesn't make response. As the technical support, you check and find that the SQL Server Agent service does not run and the SQL Server Agent job no longer functions. You have to identify the reason why the SQL Server Agent service is unresponsive. In the options below, which log should you check?（）

A. You should check SQL1.log
B. You should check SQLAGEN
C. OUT
D. You should check log_xx.trc
E. You should check ERRORLOG

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You are working as a network technician， study the exhibit carefully. Your boss has informed youthat there have been problems with the WAN that is using EIGRP routing protocol. You arerequired to troubleshoot these problems. Before going to the questions of this sim， we should have a quick review about GRE tunneling：GRE Quick Summary. The picture below shows how to configure a GRE Tunnel between two routers， notice that the"tunnel destination" must be the IP address of the interface， not of the opposite tunnel. Notice： The tunnel source on one router must be specified as the tunnel destination on the otherrouter. Below are the questions of this lab-sim. What is the reason that tunnel 5 on the HQ router is down when its companion tunnel on theBranch5 router is up？（）

A. The IP address on the tunnel interface on Branch5 is incorrect. It should be 192.168.1.16255.255.255.252
B. The tunnel source for tunnel 5 is incorrect on the HQ router. It should be serial 2/0
C. The tunnel numbers for tunnel between the HQ router and the Branch5 router do not match
D. The tunnel destination address for tunnel 5 is incorrect on the HQ router. It should be 10.2.5.1to match the interface address of the Branch5 router
E. The tunnel interface for tunnel 5 on the HQ router is in the administrative down state

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A B C D

You create a method that runs by using the credentials of the end user. You need to use Microsoft Windows groups to authorize the user. You must add a code segment that identifies whether a user is in the local group named Clerk.Which code segment should you use？（）

YouneedtomodifyaclientapplicationthatconsumesaWindowsCommunicationFoundation(WCF)service.Theservicemetadataisnolongeravailable.Youneedtomodifythepreviouslygeneratedproxytoincludeasynchronouscallstotheservice. Whatshouldyoudo?（）

A
B
C
D