We have categorized access methods into _______ groups.

In ___________ methods, no station is superior to another station and none is assigned the control over another.

In ______, the chance of collision can be reduced if a station senses the medium before trying to use it.

In ________, a station monitors the medium after it sends a frame to see if the transmission was successful. If so, the station is finished. If, however, there is a collision, the frame is sent again.

In _______ methods, the stations consult one another to find which station has the right to send

In the ________ method, a station needs to make a reservation before sending data. Time is divided into intervals.

In the _______ method, each station has a predecessor and a successor.

In the _________ method, a special packet called a ______ circulates through the ring.

In ________, the available bandwidth is divided into frequency bands.

In _______, the stations share the bandwidth of the channel in time.

In __________, each station is forced to send only at the beginning of the time slot.

In slotted ALOHA, the vulnerable time is ______ the frame transmission time.

In the _________ method, after the station finds the line idle, it sends its frame immediately. If the line is not idle, it continuously senses the line until it finds it idle.

In _______ methods, a station cannot send unless it has been authorized by other stations.

In the ______ method, all data exchanges must be made through the primary device even when the ultimate destination is a secondary device.

In the _______method, after the station finds the line idle it sends or refrain from sending based on the outcome of a random number generator. If the line is busy, it tries again

In the ________method, a station that has a frame to send senses the line. If the line is idle, it sends immediately. If the line is not idle, it waits a random amount of time and then senses the line again.

The maximum throughput for pure ALOHA is ________ per cent.

_______ is based on coding theory and uses sequences of numbers called chips.