单项选择题
A.RAMB.ROMC.闪存D.NVRAM
A.集线器B.交换机C.路由器D.无线接入点
A.目的IP:192.168.72.2,源MAC:0007.C2B4.3421B.目的IP:192.168.10.4,源MAC:0030.8596.DE81C.目的IP:192.168.10.4,源MAC:0007.C2B4.3421D.目的IP:192.168.72.2,源MAC:0030.8596.DE81