Further information: IEEE 802.11. One of the most common ways of creating a home network is by using wireless radio signal technology; the 802.11 network as certified by the IEEE. Most wireless-capable residential devices operate at a frequency of 2.4 GHz under 802.11b and 802.11g or 5 GHz under 802.11a.
What is Cognitive Behavior Therapy (CBT)? Cognitive Behavioral Therapy (CBT) is the term used for a group of psychological treatments that are based on scientific evidence. These treatments have been proven to be effective in treating many psychological disorders.
Basically cognitive behavioral therapy is used to change the person's thinking, behavior and emotional response to a problem and this helps the person look at the problem in a different and positive perspective.