I have a wifi extender on first floor of the house. It is connected into power socket on a wall shared with my home office. The wifi extender is outside the home office since when used inside, its not able to work well. I need to connect to the Ethernet port on this wifi extender from inside the office room.
One way is to drill hole in the wall and then connect an Ethernet cable into this wifi extender and put it through this hole into the room. Thus, a simple hole and an Ethernet cable.
Another way is to put a socket on the wall outside and another on the inside of the room that bridges the two sides of the wall. Then take a short cable from the wifi extender to this socket and use a longer cable inside the room.
I am not sure which of these method is better. Is there a third better method?