单项选择题
An administrator is setting up a network and would like to prevent users from having the ability to
plug their PC into the network to receive an IP address.
Which of the following addressing schemes should the technician use?（）
A.NAT
B.Dynamic
C.Subnetting
D.Static
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相关考题
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单项选择题
Which of the following would be BEST to use when identifying HTTP traffic running on TCP port53?（）
A. Network layer firewall
B. Stateful inspection firewall
C. Zone aware firewall
D. Application layer firewall -
单项选择题
A Stateful firewall is MOST useful in protecting against which of the following network scans?（）
A.PING
B.UDP
C.Xmas
D.ACK -
多项选择题
By default, which of the following ports would a network need to have opened to allow for thetransmission of incoming and outgoing email?（） (Select TWO).
A.21
B.25
C.80
D.110
E.123
