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【单选题】
下面哪一个是定义深度防御安全原则的例子?A.
使用由两个不同提供商提供的防火墙检查进入网络的流量
B.
在主机上使用防火墙和逻辑访问控制来控制进入网络的流量
C.
在数据中心建设中不使用明显标志
D.
使用两个防火墙检查不同类型进入网络的流量
拍照语音搜题，微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
举一反三
【单选题】听力原文：W: I was talking to one of my teachers today, lie thinks I'm university material. M: Does he? And how do you feel about that? W: Well, I'm not quite sure. Perhaps I'm not good enough. M: What mak...
A.
She is very keen on going to university.
B.
She thinks she is university material.
C.
She thinks it too competitive to go to university.
D.
She thinks it quite easy to go to university.
【单选题】At last the enemy soldiers had no choice but ___ their guns. A. to lay down B. lie down C. laying down D. lay down
A.
to lay down
B.
lie down
C.
laying down
D.
lying down
【简答题】钻孔灌注桩钻孔时的泥浆循环工艺有正循环和( )两种
【简答题】李清照词:“人比黄花瘦”中的黄花是 ( ) 花。
【单选题】—I'm stressed out. —You should _________. [ ]
A.
lie down and rest
B.
eat an apple
C.
listen to some music
D.
go to bed early
【简答题】钻孔灌注桩钻孔时的泥浆循环工艺有 、 两种。
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