你作为应用程序开发人员在Certkiller.com上班 ，Certkiller.com 使用 Visual Studio.NET 2005 作

tionbyusingTraceSwitchobjects.Youstartbyaddingthefollowingelementstotheapplicationconfigurationfile：YouthentesttheTraceSwitchsettingsbyusingthecodedisplayedintheexhibitbelow：Whatrepresentstheoutputthatwillbedisplayedbythistest？（）

A.A

B.B

C.C

D.D

tsaDNSprimaryzone.ThebranchofficehasaDNSservernamedSRV1thathostsaDNSsecondaryzone.AllclientcomputersareconfiguredtousetheirlocalserverforDNSresolution.YouchangetheIPaddressofanexisitingservernamedSRV2inthemainoffice.YouneedtoensureSRV1reflectsthechangeimmediately.Whatshouldyoudo？（）

A.RestarttheDNSServerserviceonDC1

B.Runthednscmdcommandbyusingthe/zonerefreshoptiononDC1

C.Runthednscmdcommandbyusingthe/zonerefreshoptiononSRV1

D.Settherefreshintervalto10minutesontheStartOfAuthority（SOA）record.

ainsalistofimageURLs.YouneedtowriteaJavaScriptfunctionthatwillinsertimagesfromtheURLsintotarget.Whichcodesegmentshouldyouuse？（）

A.$（imageurls）.each（function（i，url）{$（""，url）.append（"#target"）；}）；

B.$（imageurls）.each（function（i，url）{$（"#target"）+=$（""）.attr（"src"，url）；}）；

C.$.each（imageurls，function（i，url）{$（""）.attr（"src"，url）.appendTo（"#target"）；}）；

D.$.each（imageurls，function（i，url）{$（"#target"）.append（""）.src=url；}）；

A.RIDmaster

B.PDCemulator

C.Schemamaster

D.Infrastructuremaster

E.Domainnamingmaster

the ip information shown below.Ip address 192.168.46.186Subnet mask: 255.255.255.192Default gateway: 192.168.46.1Users on remote subnets report that they are unable to connect to the server.You need to ensure all users are able to connect to the server.What should you do?（）

A.Change the IP address to192.168.46.129

B.Change the IPaddress to192.168.46.200

C.Change thes ubnet mask to a 24-bitmask

D.Change the subnet mask to a 27-bitmask.

ctory domain. All servers run Windows Server 2008 R2.You need to ensure that the VPN connections between the main office and the branch offices meet the following requirements: &710;All data must be encrypted by using end-to-end encryption. &710; The VPN connection must use computer-level authentication. &710; User names and passwords cannot be used for authentication. What should you do？（）

A. Configure an IPsec connection to use tunnel mode and preshared key authentication.

B. Configure a PPTP connection to use version 2 of the MS-CHAP v2 authentication.

C. Configure a L2TP/IPsec connection to use the EAP-TLS authentication.

D. Configure a L2TP/IPsec connection to use version 2 of the MS-CHAP v2 authentication.

rationsmasterroleswithinthechilddomaintoanewlyinstalleddomaincontrollerinthesamechilddomain.Whichthreedomainoperationsmasterrolesshouldyoutransfer（）

A.RIDmaster

B.PDCemulator

C.Schemamaster

D.Infrastructuremaster

E.Domainnamingmaster

Microsoft Internet Information Services (IIS) 7.0.The service must be hosted in an lIS application named Info. You need to enable this service to be hosted in llS by changing the web.config file.Which XML segment should you add to the web.config file?（）

A.

B.

C.

D.

eb application. You define a number of properties that the user can set at design time. You need to group these properties in the Properties dialog box. In addition, you need to ensure that when users click on a particular property, they receive a short explanation of that property. The properties are shown in the exhibit. Which two actions should you perform?（）

A. Attach the Category attribute class to the controls class definition. Set its value to UserAddress. Mark the class as public.

B. Attach the Browsable attribute class to each property in the group. Set its value to True. Mark the property as private.

C. Attach the Category attribute class to each property in the group. Set its value to UserAddress. Mark the property as public.

D. Attach the Description attribute class to each property in the group. Set each value to a description of the given property.

E. Attach the DefaultProperty attribute class to each property in the group. Set each value to a description of the given property.

A. NetTcpContextBinding

B. BasicHttpContextBinding

C. NetTcpBinding

D. NetMsmqBinding