法约尔的（)强调在组织中从最高一级到最低一级应建立关系明确的职权等级系列。A．等级链原则B．分工

A.在子域中域控制器上使用服务器管理器中卸载ActiveDirectory域服务中的作用。

B.个人应答文件中的每个子域的域控制器上运行DCPROMO工具。

C.删除每个子域的域控制器的计算机帐户。删除父域和子域之间的信任关系。

D.运行计算机管理控制台，停止在子域中域控制器上都的域控制器服务。

A.创建一个从tests.na单向快捷信任。Certkiller.COM到el.as.Certkiller.COM。

B.增加DEFAULTIPSITELINK站点链接的复制间隔

C.创建一个从el.as.单向快捷信任Certkiller.tests.na.Certkiller。

D.增加的所有连接对象的复制间隔。

ta contract for the order is defined as follows:[DataContract]public class Order{ [DataMember] public string CardHolderName { get; set; } [DataMember] public string CreditCardNumber { get; set; }}You have the following requirements: Enable the transmission of the contents of Order from the clients to the service. Ensure that the contents of CreditCardNumber are not sent across the network in clear text. Ensure that the contents of CreditCardNumber are accessible by the service to process the order.You need to implement the service to meet these requirements. What should you do?（）

A. Add a DataProtectionPermission attribute to the CreditCardNumber property and set the ProtectData property to true.

B. Convert the DataContract to a MessageContract and set the ProtectionLevel property to SignAndEncrypt.

C. Change the data type of CreditCardNumber from string to SecureString.

D. Implement the CreditCardNumber property getter and setter In the setter, run the value of the CreditCardNumber through the MD5CryptoServiceProvider class TransformBlock method.

A.更改默认域控制器组策略对象（GPO）Certkiller.COM的主DNS后缀选项。

B.添加新的UPN后缀到林。

C.提高Certkiller.com域的功能级别到WindowsServer2003或WindowsServer2008。

D.提高Certkiller.COM森林功能级别到WindowsServer2003或WindowsServer2008。

n feed from a blog.You have a SyndicationFeed variable named feed. The application iterates through the items as follows.(Line numbers are included for reference only.)01 foreach (SyndicationItem item in feed.Items)02 {03 }You need to display the content type and body of every syndication item to the console.Which two lines of code should ou insert between lines 02 and 03?（）

A.

B.

C.

D.

topublishaWebsiteontwoWebservers.YouneedtodeployanavailabilitysolutionforyourWebserversthatmeetsthefollowingrequirements：èSupportstheadditionofmoreWebserverswithoutinterruptingclientconnectionsèEnsuresthattheWebsiteisaccessibleevenifasingleserverfailsWhatshouldyoudo？（）

A.Configureafailovercluster.

B.ConfigureaWebgardenoneachWebserver.

C.CreateaNetworkLoadBalancingcluster.

D.CreatetwoapplicationpoolsoneachWebserver.

A.一个新的服务器上执行DCPROMO/controllerprep

B.运行adprep/forestprep命令在域控制器上

C.运行adprep/rodcprep一个新的服务器上

D.运行dcpromo/createaccount在域控制器上

A.重命名为全球通讯组到通用通讯组

B.更改目录林功能级别到WindowsServer2008

C.添加域管理员的全球通讯组

D.修改集团的全球通讯组类型安全组

控制器。WindowsServer2008是Eb1.com域功能级别上运行。Eb2.com域的功能级别是WindowsServer2003本机模式。按照指令，您可以配置Eb1.com和Eb2.com之间的外部信任。要做到这一点，你需要启用KerberosAES加密选项。来实现这个任务，你应该怎么做呢（）

A.提高Eb2.com森林功能级别到WindowsServer2008

B.配置一个新的森林信任，使全森林认证

C.掉落Eb1.com森林功能级别到WindowsServer2003

D.提高Eb2.com域功能级别到WindowsServer2008

A.提高WindowServer2008的域控制器的功能级别

B.在服务器上执行的adprep/domain命令

C.提升林功能级别到WindowsServer2008

D.在服务器上执行的adprep/forest命令