【填空题】
25. ___ 是当今世界的时代主题， ___成为主要战争形态。
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答案
和平与发展|局部战争
解析
暂无解析
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27.20世纪80年代末、90年代初，随着东欧剧变和苏联解体，持续近半个世纪的冷战格局被打破。 “___ ” 是当前乃至今后相当长时期内世界主要战略力量对比的总体态势和总体特征。
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What is an example of social engineering？___
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B. gaining access to a build through an unguarded entrance
C. gaining access to a server by using a USB stick
D. gaining access to a server room by posing as local IT
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Which type of Layer 2 attack enables the attacker to intercept traffic that is intended for one specific recipient？___
A. BPDU attack
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Which about nested policy maps in a zone-based firewall is true ?___
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【单选题】
Which command do you enter to enable authentication for OSPF on an interface？___
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