在对数据库名称修改之前,应当将数据库的访问选项设为单用户模式。
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Your company has an Active Directory forest named contoso.com. You plan to deploy an Exchange Server 2010 organization that will contain two servers. Each server will have the Client Access server role, the Hub Transport server role, and the Mailbox serverrole installed. You plan to add both servers to a database availability group (DAG). You need to recommend a high-availability solution for the Client Access server role. Your solution must ensure that users are not prompted to authenticate if a Client Access server becomesunavailable. What should you recommend?()
A. Create and configure a Client Access server array,and then install a hardware load balancer.
B. Create and configure a Client Access server array,and then install Windows Network Load Balancing on both servers.
C. Deploy Microsoft Internet Security and Acceleration (ISA) Server 2006,and then implement DNS round robin.
Deploy Microsoft Internet Security and Acceleration (ISA) Server 2006,and then install Windows Network Load Balancing.
不是开工加热炉投燃料气必备条件的是()。
A. 合成气压缩机防喘阀打开
B. 开工加热炉置换合格
C. 通过开工加热炉的循环气流程建立
D. 开工加热炉长明灯点燃