Refer to the exhibit. The partial configuration that is shown was used to configure router on a stick for VLANS 10, 30, and 50. However, testing shows that there are some connectivity problems between the VLANs. Which configuration error is causing this problem?
The VLAN IP addresses should belong to the same subnet.
The wrong VLAN has been configured on subinterface Fa0/0.50.
There is no IP address configured for the FastEthernet 0/0 interface.
A configuration for the native VLAN is missing.