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Your network consists of an Active Directory forest that contains two sites named Site1 and Site2. From the Internet， users can only access servers in Site1. You have an Exchange Server 2007 organization. 
Each site contains servers that run the Client Access server role， the Mailbox server role， and the HubTransport server role. 
You plan to transition the organization to Exchange Server 2010. 
You need to recommend the server role that you must transition first to Exchange Server 2010. Your solution must provide the least amount of downtime for users in the organization. 
Which servers should you transition first？（）

在CorelDRAW中导入位图时可将位图链接。对于链接位图的优点，下列说法正确的是哪一种。（） 链接位图后不可以添加“交互阴影”效果。 链接位图可以减小文件大小。 链接位图仍可以应用“【滤镜】>【模糊】”菜单下的命令。 链接位图可以更改颜色模式。 新实证主义 You are the Exchange administrator of the Xxx Corporation’s Exchange 2010 organization.You have configured a Database Availability Group （DAG） named DAG01.You need to change the replication port used by the DAG.What are two things that you must do？（） Use the Exchange Management Console （EMC） to change the TCP port used for replication.。 Use the Exchange Management Shell to change the TCP port used for replication.。 Modify the Windows Firewall exceptions on each member of the DAG to open the replication port.。 Modify the Windows Firewall exceptions on the witness server of the DAG to open the replication port.。 Use the Exchange Management Shell to configure the DAG IP address of 0.0.0.0.。 Use the Exchange Management Shell to change the DAG IP address to 127.0.0.1.。 After logging into the RtrB router, you issue the "show interface" command as displayed below: After considering the effects of the command output illustrated in the exhibit above,which of the following protocols are operational on the serial link?（） PPP。 IP。 Compression。 IPX。 Multilink。 ATX。 实现按钮的交互事件有（）种。 1。 2。 4。 8。

Your network consists of an Active Directory forest that contains two sites named Site1 and Site2. From the Internet， users can only access servers in Site1. You have an Exchange Server 2007 organization. 
Each site contains servers that run the Client Access server role， the Mailbox server role， and the HubTransport server role. 
You plan to transition the organization to Exchange Server 2010. 
You need to recommend the server role that you must transition first to Exchange Server 2010. Your solution must provide the least amount of downtime for users in the organization. 
Which servers should you transition first？（）