单项选择题Which of the following protocols is used to disable switch ports automatically to prevent switchingloops?()

A.RIP
B.0S:F
C.STP
D.EGP


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1.单项选择题Which of the following uses copper wiring?()

A.10GBase-ER
B.10GBase-LW
C.100Base-FX
D.1000Base-T

5.单项选择题Which of the following would be used to test out the security of a specific network by allowing it toreceive security attacks?()

A. Honeynet
B. Honeypot
C. Vulnerability scanner
D. Network based IDS

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