多选题网络管理员选择的交换机将在网络核心层工作。为了实现最佳网络性能和可靠性，该交换机应该支持哪三项功能？（选择三项。）（）A端口安全B安全策略C万兆以太网D服务质量（QoS）E热插拔硬件F以太网供电（PoE）
多选题
网络管理员选择的交换机将在网络核心层工作。为了实现最佳网络性能和可靠性，该交换机应该支持哪三项功能？（选择三项。）（）
A
端口安全
B
安全策略
C
万兆以太网
D
服务质量（QoS）
E
热插拔硬件
F
以太网供电（PoE）
参考解析
解析：
暂无解析
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