Your companys corporate network uses network access protection （NAP). Users are able to co

A. object customerCount = cmd.ExecuteScalar(); lblCompanyName.Text =customerCount.ToString();

B. int customerCount = cmd.ExecuteNonQuery(); lblCompanyName.Text =customerCount.ToString();

C. SqlDataReader dr = cmd.ExecuteReader(); dr.Read(); lblCompanyName.Text =dr[0].ToString();

D. SqlDataReader dr = cmd.ExecuteReader(); dr.Read(); lblCompanyName.Text = dr.ToString();

A.把循环代码从OnStart方法移动到服务类的构造函数内。

B.在服务器的设计界面拖入一个timer组件，把调用长运行时间过程的代码从OnStart方法移动到timer的Tick事件中.在OnStart方法中设置计时器的Enabled属性为True，并且调用timer的OnStart方法。

C.给服务类增加一个类级别的System.Timers.Timer 变量。然后在timer的Elapsed事件中调用DoWork方法。在OnStart方法中设置timer的Enabled属性为True，并且调用timer的Start方法。

D.把循环代码从OnStart 方法移动到DoWork方法中。

the forest run windows serve 2008. You need to ensure that all public DNS queries are channeled though a single-caching-only DNS server.Which two actions should you perform? （）

A.Disable the root hints.

B.Enable BIND secondaries.

C.Configure a forwarder to the caching DNS server.

D.Configure a GlobalNames host (A) record for the hostname of the caching DNS server.

reinchargeofaSQLServer2008instancewhichcontainsadatabase.Accordingtothecompanyrequirement，youhavetomovetheapplicationfromMicrosoftSQLServer2000toMicrosoftSQLServer2008.YouhavetomonitortheSQLServerinstancetorecordtheuseoffeatures.Thesefeatureswillbediscontinued.Whatshouldyoudo？（）

A.TheSQLServer2008UpgradeAdvisorshouldbeused.

B.TheSQLServerProfilerwhichcapturestheSQL:BatchCompletedandExceptioneventclassesshouldbeused.

C.ASQLserver-sidetracethatcapturestheDeprecationAnnouncementandDeprecationFinalSupporteventclassesshouldbeused

D.ASQLserver-sidetracethatcapturestheSQL:BatchCompletedandExceptioneventclassesshouldbeused.

A.$（“#div1”）.mouseenter（displayname）；

B.$（“.div1”）.mouseenter（displayname）；

C.$（“#div1”）.mousemove（displayname）；

D.$（“.div1”）.mousemove（displayname）；

named DC1 and DC2. You plan to collect events from DC2 and transfer them to DC1. You configure the required subscriptions subscriptions by selecting the normal option for the event delivery optimization setting and using the HTTP protocol . you discover that none of the subscriptions work. You need to ensure that the servers support event collections, which three actions should you perform? （）

A.Run the wecutil qc command on DC1.

B.Run the wecutil qc command on DC2.

C.Run the winrm quickconfig command on DC1.

D.Run the winrm ruickconfig command on DC2.

E.Add the DC2 account to the administrators group on DC1.

F.Add the DC1 account to the administrators group on DC2.

ndows Server 2008 R2.You plan to deploy DirectAccess.You need to configure the DNS servers on your network to support DirectAccess.What should you do？（）

A. Modify the GlobalQueryBlockList registry key and restart the DNS Server service.

B. Modify the EnableGlobalNamesSupport registry key and restart the DNS Server service.

C. Create a trust anchor that uses a certificate issued by an internal certification authority (CA).

D. Create a trust anchor that uses a certificate issued by a publicly trusted certification authority (CA).

ionalunitnamedSecureServers.Thethreefileserverscontainconfidentialdatalocatedinsharedfolders.Youneedtorecordanyfailedattemptsmadebytheconsultantstoaccesstheconfidentialdata.Whichtwoactionsshouldyouperform（）

A.CreateandlinkanewGPOtotheSecureServersorganizationalunit.ConfiguretheAuditprivilegeuseFailureauditpolicysetting.

B.CreateandlinkanewGPOtotheSecureServersorganizationalunit.ConfiguretheAuditobjectaccessFailureauditpolicysetting.

C.CreateandlinkanewGPOtotheSecureServersorganizationalunit.ConfiguretheDenyaccesstothiscomputerfromthenetworkuserrightssettingfortheTempWorkersglobalgroup.

D.Oneachsharedfolderonthethreefileservers，addthethreeserverstotheAuditingtab.ConfiguretheFailedFullcontrolsettingintheAuditingEntrydialogbox.

E.Oneachsharedfolderonthethreefileservers，addtheTempWorkersglobalgrouptotheAuditingtab.ConfiguretheFailedFullcontrolsettingintheAuditingEntrydialogbox.

ge contract.[MessageContract(WrapperNamespace="http://www.movies.com", ProtectionLevel=ProtectionLevel.None)] public class Ticket{ [MessageBodyMember(Namespace="http://www.movietheater.com", Order=1)] public DateTime ShowTime = DateTime.Now; [MessageBodyMember(Namespace="http://www.movietheater.com")] public string ReservationName = "Smith"; [MessageBodyMember(Namespace="http://www.movietheater.com")] public int NumberOfSeats = 0;}You need to ensure that the client sends a SOAP body that is accepted by the service.（）

A.

B.

C.

D.

ws server 2008. You have a public DNS server named server1, and an e-mail server named server2. Client computers outside the company domain are unable to send e-mail messages to contoso.com. you verify that the host (A) DNS record for server2 is available to external client computers. You need to ensure server2 can receive e-mail messages from external client computers. How should you configure the contoso.com DNS zone?（）

A.Add a mail exchange (MX) record for server2.

B.Add a mailbox (MB) record for server2. Set the mailbox host setting to server2.

C.Add a canonical (CNAME) record that maps server2 to contoso.com.

D.Add a server locator (SRV) record for server2. Set the service field to _smtp. Set the protocol field to _tcp. Set the port number to 25.