_____系统是一种由软件或硬件设备组合而成的网络安全防范系统，具有过滤进出网络的数据、管理进出网络的访问、对网络攻击进行检测和告警等功能。 -题库考试答案搜索网

_____系统是一种由软件或硬件设备组合而成的网络安全防范系统，具有过滤进出网络的数据、管理进出网络的访问、对网络攻击进行检测和告警等功能。

单选题

2021-07-18 00:04

A、反病毒
B、入侵检测
C、防火墙
D、物理隔离

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正确答案

C

试题解析

标签：行政管理专升本电子政务原理作业1

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