What are features and benefits of Remote Support Manager？（） 1.Built in firewall 2.Runs on Linux and Windows servers 3.Collect support data 4.Allow remote maintenance 5.Can support up to 50 DS5000/DS4000/DS3000 storage servers 6.Minimum annual fee ["1，2 and 5","1，5 and 6","2，3 and 6","1，4 and 5"]
德国的瓦・根舍因1951年提出了（）主张 ["范例教学","教学与发展","学科结构","综合学习"]
美国禁止中央和地方政府对进入互联网的行为征税以及对电子商务实行多重征税或歧视性税收的法规是（） ["《互联网免税法案》","《税法与互联网》","《全球电子商务纲要》","《全球电子商务选择性的税收政策》"]
在保护前后不同点短路时，故障瞬间流经保护的短路功率方向是（）。 ["相同的","不同的","有时相同，有时不同"]
Which two statements regarding the Flashback Table feature are correct?（） [" Flashback Table can be performed on system tables."," Flashback Table operation does not shrink the segments."," Flashback Table uses log mining to extract SQL_REDO and SQL_UNDO statements."," Flashback Table operation acquires exclusive data manipulation language (DML) locks."]
个体工作样本测验
