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- 单项选择题技术人员希望增强DHCP服务器的可靠性。为了提高服务器在网络上的正常运行时间,应安装以下哪些组件?()
A、增加RAM量
B、使用低压电源
C、添加硬件防火墙
D、安装冗余网卡
- D
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