A technician will install a Wi-Fi network using standard omnidirectional antennae. Because of the building's layout, the technician's primary criterion is to send signals as far as possible. Which standard should they adhere to?

The default range of the Wi-Fi standards indicated is around 70 meters indoors and 250 meters outdoors. 802.11ac is newer and quicker than 802.11n, however it only broadcasts in the 5 GHz range, limiting its functional distance. 802.11a, which is legacy and operates at 5 GHz, could only deliver a signal approximately 30 meters, and 802.11g, which is also legacy but operates at 2.4 GHz, could only send a signal about 50 meters.