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【单选题】
一项利益要成为可保利益,须具备的要件包括 ( ) 。1 应当是合法利益2 应当是可确定的利益3 应当是现实利益4 应当具有一定的经济性A.
①③④
B.
①②④
C.
①②③④
D.
①②③
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反馈参考答案：
举一反三
【判断题】A firewall insulates a private network from a public network using established controls on the types of request they will route through to the public network for processing and fulfillment.()
A.
正确
B.
错误
【判断题】A network intece on each computer, usually called a network intece card(NIC) or adapter.()
A.
正确
B.
错误
【单选题】You are a network administrator for Ezonexam.com's Windows 2000 network. Your network has 200 Windows 2000 Professional computers and 15 Windows 2000 Server computers. Users on the network save their ...
A.
Use System File Checker (SFC) to decrypt the file.
B.
Log on the network as the Recovery Agent. Decrypt the files for the manager.
C.
Log on the network as the administrator. Use the cipher command to decrypt the files.
D.
Log on the network as a member of the Backup Operators group. Decrypt the files for the manager.
【简答题】请结合实际,分析公共关系的社会功能。
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