单选题Which of the following allows a program or port through a software firewall?（）AExceptionBPass-throughCPort-forwardingDPunch-through
单选题
Which of the following allows a program or port through a software firewall?（）
A
Exception
B
Pass-through
C
Port-forwarding
D
Punch-through
参考解析
解析：
暂无解析
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