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.
The northern border with the US is 1,947 mi long (3,141 km), the border in the south and east with Guatemala is 596 mi (962 km) and the border to the east with Belize is 155 mi (250 km). The coastline totals 5,785 mi (9330 km). The northernmost portion of Mexico is covered by two different deserts.