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【多选题】
下列各项应用中能体现三层交换机具有“路由器的功能,交换机的性能”的有A.
用于骨干网络
B.
用于具体的业务部门
C.
用于连接子网
D.
用于学生机房
拍照语音搜题，微信中搜索"皮皮学"使用
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