I think it would be A. Ohm's law.
hope this helps.
Answer:
I would say b but if I'm wrong take the point back
Answer:
Use the default-information originate command.
Explanation:
A network administrator customizes a fixed path on a channel's edge router for creating any last recourse gateway that is the router connecting to the online / ISP. So, they using the usual command source to customize the edge router to connect this path instantly using RIP.
That's why the following answer is correct according to the scenario.
