多项选择题
A.the IP address of Switch 1
B.the MAC address of Switch 1
C.the IP address of Host C
D.the MAC address of Host C
E.the IP address of the router's E0 interface
F.the MAC address of the router's E0 interface
单项选择题 Where does routing occur within the DoD TCP/IP reference model?（）
多项选择题 Which three statements accurately describe layer 2 Ethernet switches?（）
多项选择题 Refer to the exhibit.What two results would occur if the hub were to be replaced with a switch that is configured with one Ethernet VLAN?（）