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The firewall device is a( )system for connecting a computer network to other computer network.

单选题
2022-01-02 09:03
A、hardware
B、software
C、security
D、I/O
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正确答案
C

试题解析
解析:防火墙设备是将一个计算机网络连接到另一个计算机网络的安全系统。

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