单项选择题 Your company has a main office and 10 branch offices. You have an Exchange Server 2010 organization.  All Exchange servers are installed on virtual machines.  You need to create a monitoring plan for the Exchange servers that meets the following requirements：.Identify Exchange server errors .Provide alerts when Exchange services are stopped .Produce statistical analysis and reporting Which tool should you include in the plan？（）

单项选择题 You have an Exchange Server 2010 organization.  The organization contains a global security group named Group1.  You plan to deploy a monitoring solution for the Exchange servers in your organization.  You need to recommend a solution that allows members of Group1 to monitor the performance of Exchange Server 2010 servers.  Your solution must prevent members of Group1 from modifying the configurations of the ExchangesServer 2010 organization.  What should you include in the solution？（）

单项选择题 You have an Exchange Server 2010 organization.  You need to recommend a solution that prevents the permanent deletion of e-mail messages from the mailboxes of employee who have been dismissed from the company.  What should you recommend？（）