Finish the following sentence with the best choice: To reset a router.

Choices:
- Unplug it (or use it's power button if it has one) and make sure it is without power for at least 30 seconds before plugging it back in.
- Unplug it (or use it's power button if it has one) and make sure it is without power for at least 03 seconds before plugging it back in.

Answer:
Unplug it (or use it's power button if it has one) and make sure it is without power for at least 30 seconds before plugging it back in.