题目内容

左手定则就是伸开左手于磁场内，让磁力线直穿过手心，四指伸直指向电流方向，则与四指垂直的拇指的指向便是导体所受电磁力的方向。（）

A. 正确
B. 错误

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You work as the enterprise exchange administrator at TestKing.com. TestKing.com makes use of Microsoft Exchange Server messaging solution. The TestKing.com network consists of a single ActiveDirectory domain named testking.com. TestKing.com is configured to run in an Exchange 2010 environment. A new TestKing.com security policyrequires that only approved mobile devices can connect via the Exchange ActiveSync. You have receivedinstructions from the CIO to stop specified mobile devices to connect to the Exchange servers. What should you do？（）

A. The best option is to create a new Exchange ActiveSync device access role.
B. The best option is to create a new Exchange ActiveSync policy.
C. The best option is to create a new client throttling policy.
D. The best option is to create a new Microsoft Server ActiveSync virtual directory.

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You have an Exchange Server 2010 organization named contoso.com.You have a Client Access server named cas1.contoso.com that is accessible on the Internet.You access cas1.contoso.com on the Internet by using the following domain names：（1）mail.contoso.com （2）autodiscover.contoso.com You need to ensure that mobile devices can use Auto discover on the Internet.What should you do？（）

A. Set the external URL for Microsoft-Server-ActiveSync to $NUL
B. Set the external URL for Microsoft-Server-ActiveSync to https：// cas1.contoso.com/Microsoft Server ActiveSync .
C. Set the external URL for Microsoft-Server-ActiveSync to https：//mail.contoso.com /Microsoft- Server- ActiveSync.
D. Set the external URL for Microsoft-Server-ActiveSync to http：//autodiscover.contoso.com /Microsoft- Server- ActiveSync.

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静刚度

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下列各种钢脱氧程度最弱的是（）

A. 沸腾钢
B. 镇静钢
C. 半镇静铜
D. 特殊镇静钢

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左手定则就是伸开左手于磁场内，让磁力线直穿过手心，四指伸直指向电流方向，则与四指垂直的拇指的指向便是导体所受电磁力的方向。（）

A. 正确 B. 错误

静刚度

下列各种钢脱氧程度最弱的是（）

A. 正确
B. 错误