802.11 Protocol Architecture
7.
The first data fragment in a fragment burst carries a duration value
sufficient to reserve the medium during the transmission of which
frames?
8.
In an IBSS (Ad Hoc) network, what qualifier determines whether
or not a station will accept the updated parameters in a beacon?
9.
In an 802.11g network, what causes the access point to enable
Use_Protection in its beacons?
10.
If an error is encountered during a Contention Free Period that
causes an acknowledgement to be corrupted in transit, what
interframe space is used by the point coordinator to maintain
control of the medium?
11.
A CTS frame always contains a duration value equal to the time it
will take to transmit which frames?
12.
Which service within an access point allows the access point to
function as a portal device?
13.
When sent during a CFP, what is the function of a Null Function
data frame?
