The Wi-Fi Alliance defines Wi-Fi as any wireless local area network (WLAN) product based on the Institute of Electrical and Electronics Engineers ' (IEEE) 802.11 standards.However, the term Wi-Fi is used in general English as a synonym for  WLAN  since most modern WLANs are based on these standards.hese can connect to a network resource such as the Internet via a wireless network access point. Such an access point (or hotspot) has a range of about 20 meters (66 feet) indoors and a greater range outdoors.
The time when fall starts is between summer and winter. As with the other seasons, its commencement differs and is based on the hemisphere you are in. Commencement Dates. In astronomical terms the season begins on September 22 up to November 22 in the Northern Hemisphere.
The meteorological seasons in the Southern Hemisphere are also opposite to those in the Northern Hemisphere: Fall (autumn) - starts March 1 and ends May 31; Winter - starts June 1 and ends August 31; Spring - starts September 1 and ends November 30; and, Summer - starts December 1 and ends February 28 (February 29 in a Leap Year).