Refer to the exhibit.
All of the vlans listed in the routing table below are trunked using 802.1q and are active on all switches. PLC1, PLC2, and PLC3 each has IP address 192.168.0.1/24 and are
connected to ports configured for vlan 50. L2SW1, L2SW2, and L2SW3 are not using vlan
trunking for vlan 50.
L3SW1 has following routing table:
10.0.0.0/8 is variably subnetted, 12 subnets, 2 masks
C 10.3.138.0/23 is directly connected, Vlan307
C 10.3.136.0/23 is directly connected, Vlan306
C 10.15.153.0/24 is directly connected, Vlan398
C 10.3.142.0/23 is directly connected, Vlan309
C 10.3.140.0/23 is directly connected, Vlan308
C 10.3.186.0/23 is directly connected, Vlan293
C 10.15.154.0/24 is directly connected, Vlan399
C 10.3.184.0/23 is directly connected, Vlan292
C 10.3.190.0/23 is directly connected, Vlan295
C 10.3.188.0/23 is directly connected, Vlan294
C 10.3.182.0/23 is directly connected, Vlan291
C 10.3.180.0/23 is directly connected, Vlan290
PLC1, PLC2, and PLC3 cannot be reconfigured.
What can be done to be able to simultaneously communicate with PLC1, PLC2, and PLC3?
A.
Enable NAT on L3SW1
B.
Enable NAT on L2SW1 – L2SW3
C.
Enable NAT on L2SW4
D.
Add vlan 50 to L2SW4 and assign the administrator’s an IP address on 192.168.0.0/24 network