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全部科目 > CompTIA认证考试 > N10-004

单项选择题

Which of the following is an invalid subnet mask?（）

A.255.0.0.0
B.255.256.255.0
C.255.255.255.255
D.255.255.00

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单项选择题

Which of the following protocols is the LEAST secure and should be avoided on a wireless network?（）

A.WEP
B.PEAP
C.WPA
D.TKIP

单项选择题

Which of the following should be configured to provide priority to voice traffic?（）

A. Port mirroring
B. DMZ
C. Qos
D. Trunking

单项选择题

An administrator is configuring IP 10.178.1.5 on a legacy device that will only accept a classfuladdress. Which of the following is the address that can be used in this scenario?（）

A.10.178.1.5/1
B.10.178.1.5/8
C.10.178.1.5/16
D.10.178.15/30

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