technical: a group of people used in a study who have something (such as age or social class) in common. Depression was a common problem for people in that age cohort.echnical: a group of people used in a study who have something (such as age or social class) in common. Depression was a common problem for people in that age cohort.
Wi-Fi is the name of a popular wireless networking technology that uses radio waves to provide wireless high-speed Internet and network connections. A common misconception is that the term Wi-Fi is short for  wireless fidelity , however this is not the case. Wi-Fi is simply a trademarked phrase that means IEEE 802.11x.
In this article I am going to describe different techniques of attacks on wireless networks and what we should do to prevent them. Letâs start with WLAN protocol, which is also known as 802.11 protocol, commonly used for wireless networking. The major function of this protocol is to link more than one device.