You install a new Exchange server 2010 organization that contains two Hub Transport servers named Hub1 and Hub2.Hub1 and Hub2 are configured as mail servers for your organization in the public DNS zone. You notice that Hub2 rejects all SMTP connections from internet hosts. What Should you do？（） ["Uninstall the antispam agents from Hub1.","Install the same trusted public certificate on Hub1 and Hub2.","Modify the permissions for the Client Hub2 Receive connector.","Modify the permissions for the Default Hub2 Receive connector."]
锅炉水冷壁管内结构可造成（） ["传热增强，管壁温度升高","传热减弱，管壁温度升高","传热减弱，管壁温度降低"]
You have an Exchange organization that contains an Exchange Server 2003 SP2.All servers are members of one Administrative Group and one Routing Group. You plan to transition the organization to Exchange Server 2010. You need to prepare the Exchange organization for the deployment of Exchange Server 2010 mailbox， Client Access and Hub Transports servers. What should you do first？（） ["Disable all link state updates.","Create a Routing Group connector.","Modify the Active Directory schema.","Delete all Recipient Update Service （RUS） objects."]
Which commands are required to properly configure a router to run OSPF and to add network 192.168.16.0/24 to OSPF area 0?（） [" TestKingRouter(config)# router ospf 0"," TestKingRouter(config)# router ospf 1"," TestKingRouter(config)# router ospf area 0"," TestKingRouter(config)# network 192.168.16.0 0.0.0.255 0"," TestKingRouter(config)# network 192.168.16.0 0.0.0.255 area 0"," TestKingRouter(config)# network 192.168.16.0 255.255.255.0 area 0"]
Your network consists of a single Active Directory site. You plan to deploy Exchange Server 2010. You need to plan the deployment of Exchange Server 2010 servers to meet the following requirements：.All Mailbox servers must belong to a database availability group （DAG） .MAPI connections from Outlook clients must be load balanced by using a hardware load balancer .If a single server fails， users must continue to send and receive e-mail .The plan must minimize the number of servers deployed What should you include in the plan？（） ["Deploy two servers. On the two servers， deploy the Mailbox server role， the Client Access server role， and the HubTransport server role. Configure a Client Access server array.","Deploy two servers. On the two servers， deploy the Mailbox server role， the Client Access Server role， and the HubTransport server role. Enable Outlook Anywhere on both Client Access servers.","Deploy four servers. On two of the servers， deploy the Mailbox server role and the Hub Transport server role. On the other two servers， deploy the Client Access server role. Configure a Client Access server array.","Deploy four servers. On two of the servers， deploy the Mailbox server role. On the other two servers，deploy the Client Access server role and the Hub Transport server role. Enable Outlook Anywhere on both Client Access servers."]
信息系统是由（）、（）、（）、（）和（）5个元素构成的有机整体。
