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. Wi-Fi is a trademark of the Wi-Fi Alliance.
LOCATION AND SIZE. Located in Central America at the southern tip of Mexico between the Caribbean Sea and the Pacific Ocean, Guatemala has a total area of 108,890 square kilometers (42,042 square miles), slightly smaller than that of the state of Tennessee.
Cuba, Hispaniola and Jamaica range from 40,852 square miles to 4,320 square miles in land area. Cuba is the biggest. Hispaniola is the second biggest at 29,529 square miles while Jamaica is the smallest of the three. It is worth noting that Puerto Rico's sovereign area, including water, is 5,324 square miles, larger than that of Jamaica. However, Jamaica is larger than Puerto Rico when taking only land mass into account.