题目内容

什么是变形缝?伸缩缝、沉降缝、防震缝各有何特点?它们在构造上有何不同?

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You have an Exchange Server 2010 Mailbox server.The server contains one mailbox database.You need to view the last logon time of all users in the organization.What should you do?()

A. From the Exchange Management Shell, run Get-MailboxDatabase.
B. From the Exchange Management Shell, run Get-MailboxStatistics.
C. From the Exchange Management Console, create and export a filter.
D. From the Exchange Management Console, run the Remote Connectivity Analyzer.

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