单项选择题 You have a server that runs Windows Server 2008 Enterprise Edition. The server has the FailoverClustering feature installed. The server has three nodes named NODE1， NODE2， and NODE3. The Microsoft Distributed Transaction Coordinator （MSDTC） resource is installed on the cluster. The cluster hasa dedicated cluster group named Group1 that includes the MSDTC resource. You discover that Group1 isunable to failover to NODE3 from NODE1 or NODE2. The failover from NODE1 to NODE2 functionswithout errors. You need to configure Group1 to support the failover between all cluster nodes. What should you do？（）

单项选择题 Cer-tech .com has a server that runs Windows Server 2008. There are four terminal servers installed. Theyare named Server02 ， Server03 ， Server04 ， Server05 . As an administrator at Cer-tech .com， you installthe Terminal Server Session Broker role service on Server02. What tool should you use to configure loadbalancing for the four terminal servers？（）

单项选择题 Cer-tech .com has four branch offices. To deploy the images， you install Microsoft Windows Deployment Services （WDS） on the network. Cer-tech .com creates 4 images for each branch office. There are a totalof 16 images for Cer-tech .com. You deploy these images through WDS. A problem occurs in one branchoffice where the administrator reports that when he boots the WDS client computer，some of the images forhis regional office does not show up in the boot menu.  What should you do to ensure that everyadministrator can view all the images for his branch office？（）