Then, the administrator sets the same value on each wireless device connecting to the router. For setting up a wireless key on any network first the administrator will have to select an encryption key WEP or WPA on the router. There are two types of standard wireless key support WEP and WPA encryption. So wireless keys are used for encryption which enhances the wireless security of the network. Wi-Fi KEYS : Now the question arises why we are using keys and what is the use of the keys? The simple answer is for security, encryption or for locking. Below is an example of an outdoor wireless access point. Such an access point has a range of about 20 meters (65 feet) indoors and a greater range outdoors. which have Wi-Fi functionality can connect to internet by using any wireless access point. Devices like video game consoles, camera, mobile etc.
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