What statement is true about TID values?
Given: The Traffic Identifier (TID) is assigned to an MSDU in the layers above the MAC. There are 16 possible TID values.
What statement is true about TID values?
What statements about ERP slot times are true?
What statements about ERP slot times are true?
What operation immediately follows an internal collision between two EDCAFs on an IEEE 802.11 QoS STA?
What operation immediately follows an internal collision between two EDCAFs on an IEEE 802.11 QoS STA?
what task?
A process called preauthentication is specified by the IEEE 802.11 standard (as amended). Preauthentication is implemented by some vendors and involves a client station performing what task?
What method is used in an IEEE 802.11 WLAN to configure a QoS AP to deliver queued frames to a QoS STA during
What method is used in an IEEE 802.11 WLAN to configure a QoS AP to deliver queued frames to a QoS STA during an unscheduled service period?
What procedure is performed by a WLAN controller in order to optimize access point power and channel assignmen
What procedure is performed by a WLAN controller in order to optimize access point power and channel assignments based on the RF environment?
When may QoS STAs and QoS APs decrement their randomly chosen Backoff Time?
Given: While using the EDCA access mechanism, QoS STAs and QoS APs must use a backoff algorithm in order to arbitrate for medium access. The backoff procedure includes randomly choosing an integer from the contention window.
When may QoS STAs and QoS APs decrement their randomly chosen Backoff Time?
whatever channel the HR-DSSS radio is using?
XYZ Company is using a single ERP access point in their New York branch office. There are ten ERP wireless client stations currently on the network, each in use by XYZ’s full-time employees. XYZ has hired a consultant to work on some accounting problems, and he is using an HR-DSSS radio card in his laptop. How might this affect XYZ’s WLAN throughput capacity on whatever channel the HR-DSSS radio is using?
Which statements regarding an IEEE 802.11 Channel Switch Announcement frame are true?
Which statements regarding an IEEE 802.11 Channel Switch Announcement frame are true?
Which statement is accurate concerning the access point’s responsibilities in the Basic Service Set?
An ERP access point has both ERP and HR-DSSS stations associated and transmitting data. Which statement is accurate concerning the access point’s responsibilities in the Basic Service Set?