First of all, she told us the types of WiFi protocols/versions and their speeds and finally, she mentioned a couple of things that we need to connect to the Internet through WiFi:
-WiFi protocols/versions:
a) 802.11b----- 11 Mbps (2.4 GHz)
b) 802.11a----- 54 Mbps (5 GHz)
c) 802.11g----- 54 Mbps (2.4 GHz)
d) 802.11n----- 300 Mbps (2.4 GHz & 5 GHz)
e) 802.11ac----- 1300 Mbps (5 GHz)
-What do we need to connect to the Internet through WiFi?
1) A router
2) An Access Point
3) A SSIC (Service Set Identification)
4) An open Network
5) WEP (Wired Equivalent Privacy)
6) WPA & WPA2 (Works Progress Administration)
Hope you find it useful.
Bye,
xxx
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