Refer to the exhibit and the partial configuration taken on routers RTA and RTB. All users can ping their gateways, but users on VLAN 5 and VLAN 10 cannot communicate with the users on VLAN 20. What should be done to solve the problem?
IT Exam Items Repository › Category: CCNP › Refer to the exhibit and the partial configuration taken on routers RTA and RTB. All users can ping their gateways, but users on VLAN 5 and VLAN 10 cannot communicate with the users on VLAN 20. What should be done to solve the problem?
Refer to the exhibit and the partial configuration taken on routers RTA and RTB. All users can ping their gateways, but users on VLAN 5 and VLAN 10 cannot communicate with the users on VLAN 20. What should be done to solve the problem?

- RTA interface Fa0/1 and RTB Fa0/1 should be configured with three subinterfaces, each with 802.1Q encapsulation.
- RTA interface Fa0/1 and RTB Fa0/1 should be configured with three subinterfaces, each with ISL encapsulation.
- A dynamic routing protocol or static routes should be configured on the routers.
- A trunk should be configured between routers RTA and RTB.
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