By Jeremy Maddock
Wi-fi is a wireless data networking protocol, which allows forPCs and laptops to access the internet, within a given area or"hotspot", via a high frequency wireless local area network(WLAN). The term Wi-Fi was coined by the Wireless EthernetCompatibility Alliance (WECA) as another name for IEEE 802.11bnetworking standard. WECA is still involved in certifying newwireless modems in order to verify that they are fullycompatible with the standard
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