A company has a small network, consisting of a single switch and a single router. The switch has
been configured with two vlans, and route-on-a-stick is being configured on the router for inter-vlan
routing. A trunk is configured to connect the switch to the router. What is the minimum number of
router subinterfaces that are required for all the vlans to communicate?
A.
one
B.
three
C.
two
D.
zero