This would be a two wire cable black white ground take the black wire and connect it to one screw on the switch and connect the ground wire to a screw inside the electrical switch box mounted to the wall. A daisy chain connects multiple light fixtures to the same circuit.

How To Wire Recessed Lighting Tabletop Walk Through One
Wiring multiple recessed lights. Remove the two screws holding the recessed light switch in the electrical box. How to wire multiple light fixtures to one switch. I like to use the term daisy chain. 12 volt led light strips. Led downlights 4 slim recessed light 6 slim recessed light 8 slim recessed light led flood lights 10 watt 20 watt 30 watt. Installing multiple recessed lights in a series is not difficult at all and can be completed in a relatively short period of time.
Connecting one recessed light to another requires a connecting cable a few additional parts and the ability to match colors together as all the difficult electrical wiring to the original. The second option allows you to easily disconnect fixtures you no longer want to use but it becomes cumbersome when more than two fixtures are involved. The other way to wire multiple lights to one switch is to connect all of them directly to the switch in a home run configuration. To wire this light all you have to do is strip the wires coming into the box back 12 and push the ends into the right slots. Basically the simplest way to have multiple lights on one switch is to run a power supply wire to the switch first. Then pigtail new hot and neutral wires to the original light fixtures.
To start always turn off all the electricity and confirm that no current is flowing to the room. Sometimes the input voltage might not be enough to power multiple leds in series or maybe there are too many leds to have in series or you just want to limit the cost of led drivers. If you will be installing recessed lighting the wiring will have to be done in series for multiple light fixtures. Pull the switch from the box and loosen one of the terminal screws on the switch to remove one of the black wires. This video will show you how to wire a series of recessed light in your ceiling. Wiring a series of lights is similar to wiring only one light.
Its useful for recessed lighting illuminating rooms and connecting lights to the same switch. These recessed cans feature push wire connectors that make it easy to wire everything even though most electricians prefer wire nuts less potential for failure.