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You are upgrading two Windows NT4 computers to Windows 2000. Computer 1 completes the upgrade with no problems. During the upgrade of Computer 2， you experience a power loss and cannot boot into NT4. You want to use Computer 1 to help Computer 2 recover. 
How can this be done？（）

You have a class B network with a 255.255.255.0 mask. Which of the statements below are true of this network?（） There are 254 usable subnets.。 There are 256 usable hosts per subnet.。 There are 50 usable subnets.。 There are 254 usable hosts per subnet.。 There are 24 usable hosts per subnet.。 There is one usable network.。 红细胞的悬浮稳定性 You have an Exchange Server 2010 organization that contains 1，500 mailboxes.The Average size of each mailbox is a 750 MB.All users run either Microsoft Office Outlook 2010 or Outlook Web App to access their e-mail.All users who run Outlook 2010 are configured to use Cached Exchange Mode.You need to configure a mailbox solution for the organization to meet the following requirements：  （1）Ensure that administrators can search and find any message  （2）Reduce the size of the offline store （OST） for each user  （3）Provide access to all e-mail messages by using either Outlook 2010 or Outlook Web App  What should you do？（） Create a Personal Archive for each user and then create a retention policy.Instruct users to compact the OST file.。 Create a personal folder （PST） file for each user.Store all PST files on a network share. Instruct users to compact the OST file.。 Create a second disabled user account and a second mailbox for each user.Configure Journal rules to journal all the messages for each user to the users second mailbox。 Create a new disabled user account and a new mailbox named Journaling Mailbox. Configure journal rules to journal all the messages for each user to Journaling Mailbox.。 ou are the newly appointed system administrator at Certkiller.com. A former administratorcreated a Microsoft ASP.NET Web application using Microsoft .NET Framework v3.5.  You are responsible for maintaining the Web application. You use the source control repository toacquire the most recent version of the project. As soon as you attempt to compile the project onyour workstation you notice that the assembly reference is missing. To ensure productivity youneed to make sure that you are able to compile the project on your workstation. What should you do？（） Your best option would be to ensure that the assembly reference is deleted.Thereafter you need to add a reference to the missing assembly.。 Your best option would be to ensure that a reference path in the property pages of the project is added to the location of the missing assembly.。 Your best option would be to ensure that a working directory in the property pages of theproject is added to the location of the missing assembly.。 Your best option would be to ensure that the output path in the property pages of the project is changed to the location of the missing assembly.。 关于工程预付款，以下说法不正确的是（） 在施工合同中，要明确工程预付款的比例。 在施工合同中，不需要明确工程预付款的比例。 在施工合同中，要明确工程预付款的支付时限。 在施工合同中，要明确工程预付款的抵扣方式。

You are upgrading two Windows NT4 computers to Windows 2000. Computer 1 completes the upgrade with no problems. During the upgrade of Computer 2， you experience a power loss and cannot boot into NT4. You want to use Computer 1 to help Computer 2 recover. 
How can this be done？（）