网络系统中，通常把（ ）置于DMZ区。
- A.网络管理服务器
- B.Web服务器
- C.入侵检测服务器
- D.财务管理服务器
正确答案及解析
正确答案
解析
本题考查防火墙的基础知识。DMZ是指非军事化区，也称周边网络，可以位于防火墙之外也可以位于防火墙之内。非军事化区一般用来放置提供公共网络服务的设备。这些设备由于必须被公共网络访问，所以无法提供与内部网络主机相等的安全性。分析四个备选答案，Web服务器是为一种为公共网络提供Web访问的服务器；网络管理服务器和入侵检测服务器是管理企业内部网和对企业内部网络中的数据流进行分析的专用设备，一般不对外提供访问；而财务服务器是一种仅针对财务部门内部访问和提供服务的设备，不提供对外的公共服务。
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