VLAN Subnet 10 172.16.10.0/24 20 172.16.20.0/24 30 172.16.30.0/24 40 172.16.40.0/24 0 172.16.50.0/24 SW1 VLAN 4 VLAN 3 PC1 PC3 Trunk G0/1 SW3 G0/2 Trunk VLAN 3 VLAN 2 SW2 PC2 Server The expected network topology for a network is shown above. VLANs listed in the table above are configured in the LAN A screen display of SW3 is shown below SW3# show ip route Gateway of last resort is not set 172.16.0.0 is variably subnetted, 4 subnets, 4 masks C 172.16.10.0/24 is directly connected, Vlanl0 C 172.16.20.0/30 is directly connected, Vlan20 C 172.16.30.0/24 is directly connected, Vlan30 C 172.16.40.0/24 is directly connected, Vlan50 SW3# show interfaces trunk Port Gig0/1 auto n-802.1g Mode Encapsulation Status Native VLAN trunking 1 SW3 # From the screen display above, what are your conclusions about the VLANs and the links in the LAN? Explain