The host PCA, PCB and PCC are respectively connected to the GigabitEthernet1/0/1 port of the switch SWA □ UP, Ethernet1/0/2 and Ethernet1/0/3 ports, and their addresses are in the same network segment, i exchange & SWA are configured

The host PCA, PCB and PCC are respectively connected to the GigabitEthernet1/0/1 port of the switch SWA □ UP, Ethernet1/0/2 and Ethernet1/0/3 ports, and their addresses are in the same network segment, i exchange & SWA are configured

[SWA]vlan 10

[SWA-vlan10]port ethernet 1/0/1

[SWA-vlan10]quit

[SWA]vlan 20

[SWA-vlan20]port ethernet 1/0/2

[SWA-vlan20]quit

[SWA]vlan 30

[SWA-vlan30]port ethernet 1/0/3

[SWA-vlan30]quit

[SWA]interface ethernet 1/0/1

[SWA-Ethernet1/0/1]port link-type hybrid

[SWA-Ethernet1 /0/1] port hybrid vlan 10 30 untagged

[SWA-Ethernet1/0/1]quit

[SWA]interface ethernet 1/0/2

[SWA-Ethernet1/0/2]port link-type hybrid

[SWA-Ethernet1 /0/2]port hybrid vlan 20 30 untagged

[SWA-Ethernet1/0/2]quit

[SWA]interface ethernet 1/0/3

[SWA-Ethernet1/0/3]port link-type hybrid

[SWA-Ethernet1 /0/3]port hybrid vlan 10 20 30 untagged

-Can judge __ (choose one or more) based on the above information
A . Intercommunication between PCA and PCB
B . Intercommunication between PCA and PCC
C . PCB and PCC can communicate directly
D . Two PCs cannot communicate with each other
E . The configuration command is incorrect