单项选择题
A zone transfer occurs over which of the following ports?（）
A.TCP 53
B.UDP 67
C.UDP 123
D.TCP 25
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Which of the following solutions will detect and disable a rogue access point?（）
A.Port scan
B.Packet sniffer
C.IPS
D.IDS -
单项选择题
Which of the following wireless standards has the highest maximum data rate?（）
A.802.11n
B.802.11b
C.802.11a
D.802.11g -
单项选择题
In an enterprise setting, access switches providing network connectivity placed throughout abuilding are typically connected to a backbone called the:（）
A. MDF
B. Proxy
C. Demarcation point
D. Smart jack
