题目内容

公园里供残疾人通行的道路,其路侧栏杆高度不宜小于1.1米。坡度宜在8%以下。

A. 正确
B. 错误

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介于滚动轴承是标准件,轴承内圈与轴颈的配合应采用()

A. 非基准制
B. 基准孔+基准轴
C. 基轴制
D. 基孔制

频率表是与()使用测量。

A. 电源并联
B. 电源串联
C. 负载混联

设计师选择服装材料的依据和方法?

Your network contains two Active Directory sites. The sites connect to each other by using a WAN link. You plan to deploy two Exchange Server 2010 Mailbox servers and two Client Access servers in eachsite. Each site will contain a Client Access array. You need to recommend a solution to deploy Hub Transport servers. The solution must meet the following requirements:.Continue to deliver e-mail messages to users in other sites if a single Hub Transport server fails .Support the planned Client Access array deployment.Minimize the number of Exchange servers What are two possible ways to achieve this goal?()

Add the Hub Transport server role to each Mailbox server.
B. Add the Hub Transport server role to each Client Access server.
C. Deploy two Hub Transport servers on two new servers in each site.
Deploy one Hub Transport server on a new server, and then install the SMTP service on each Client Access server.

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