[单选] Your network contains an Active Directory forest.All domain controllers run Windows Server 2008. You need to ensure that you can install an Exchange Server 2010 server in the Active Directory forest. What should you do？（）

Cer-tech .com has an active directory domain. You are the administrator of ES1，a server that runs Windows Server 2008 and has Terminal Services role and the Terminal Services Web Access role serviceinstalled on it. You install Terminal Services Gateway role on ES1 and create the Terminal Services connection authorization policy. Users are reporting that they cannot access ES1. What should you do toensure that the users can connect to ES1？（） Install and configure the Terminal Services Resource Authorization Policy （RAP） on ES1。 Configure the Network Access Protection on ES1 and start the Terminal services gateway service。 Create a Terminal Services Group Policy Object and allow users to connect remotely to the Terminalservices setting on the GPO. Link the GPO to the domain controller。 Create a Terminal services GPO and Set the TS Roaming profiles setting on the GPO。 挖掘机作业时，如果挖掘半径越大，则挖掘力如何变化（）。 变大。 变小。 不变。 不一定。 Your company has a main office and 10 branch offices. Each office connects to the Internet by using a direct link.  The main office connects to the branch offices by using a WAN link. You plan to deploy Exchange Server 2010 servers in each office.  You need to design Active Directory to meet the following Exchange Server 2010 requirements：.Users must be able to access their mailboxes if a single domain controller fails .Users must be able to send e-mail messages to the Internet if a WAN link fails  What should you include in the design？（） Create an Active Directory site for each office. Deploy two global catalog servers in each site.。 Create an Active Directory site for each office. Deploy a single domain controller in each site， and then enable site link bridging.。 Create an Active Directory site for all of the offices. Deploy a global catalog server and a read-only domain controller in each site.。 Create an Active Directory site for all of the offices. Deploy a global catalog server and two read- only global catalog servers in each Active Directory site.。 You are the network administrator for your company. The network consists of a single Active Directory domain.  The domain contains a Windows Server 2003 computer named Server1 that is located in an organizational unit （OU） named Servers. Server1 contains confidential data， and all network communications with Server1 must be encrypted by using IPSec.   The default Client （Respond Only） IPSec policy is enabled in the Default Domain Policy Group Policy object （GPO）. You create a new GPO and link it to the Servers OU. You configure the new GPO by creating and enabling a custom IPSec policy. You monitor and discover that network communications with Server1 are not being encrypted.  You need to view all IPSec policies that are being applied to Server1.   What should you do？  （）  Use Local Security Policy to view the Security Options for Server1.。  Use Resultant Set of Policy （RSoP） to run an RSoP logging mode query to view the IP Security Policies on Local Computer for Server1.。  Use Resultant Set of Policy （RSoP） to run an RSoP planning mode query to view the Security Options for Server1.。  Use IP Security Monitor to view the Active Policy for Server1.。  Use IP Security Monitor to view the IKE Policies for Server1.。 试述注意义务和忠实义务的区别。 Your network contains an Active Directory forest.All domain controllers run Windows Server 2008. You need to ensure that you can install an Exchange Server 2010 server in the Active Directory forest. What should you do？（）