You are the network consultant from Cisco.com. Please point out two statements correctly describe an IPS device()
A. It resembles a Layer 2 bridge.
B. Traffic flow through the IPS resembles traffic flow through a Layer 3 router.
C. Inline interfaces which have no IP addresses cannot be detected.
D. Malicious packets that have been detected are allowed to pass through, but all subsequent traffic is blocked.
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在降压斩波电路中,斩波器的占空比为0.5,输出电流为10A,则该电路的输入电流为()。
A. 5A
B. 10A
C. 15A
D. 20A
监理、设计、施工企业内部应制定(),设立安全管理专项基金,确保奖惩机制有效落实
下列各组混合物中,无论以何种比例混合,取nmol使之充分燃烧,耗氧量为定值的是()。
A. C2H4、C2H4O
B. C2H4、C3H6
C2H4、C2H6O
D. C6H12O6、C2H4O2
羽毛球运动的英文名字叫伯明顿(badminton),是根据羽毛球运动发明人的姓名来命名的。
A. 正确
B. 错误