There are 2 switches in the Testking LAN, with no routers. Ports 1, 2 & 3 are assigned to VLAN 1 in switch 1 and 2 and ports 4, 5 & 6 are assigned to VLAN 2 in both switches. These two switches are connected together via a trunked link.<br /> Which of the conditions below would verify trunk and VLAN operation?()
A、Host 1 on VLAN 1 can ping Host 2 on VLAN 1
B、Host 1 on VLAN 1 can ping Host 4 on VLAN 2
C、Host 1 on VLAN 1 can not ping Host 2 on VLAN 1
D、Host 4 on VLAN 2 can not ping Host 1 on VLAN 1
E、Host 4 on VLAN 2 can ping Host 2 on VLAN 2