The Wi-Fi Multimedia (WMM) certification, created by the Wi-Fi Alliance, is based on the ___________ medium access method with support for ___________.

What statements about the 802.11 standard’s QoS facility enhancements are true?
A new contention-based channel access method is introduced. Choose 2

Given: As your station moves away from the access point to which it is associated, it changes its data rate from 54 Mbps to 48 Mbps and then to 36 Mbps.
What IEEE 802.11 term is used to describe this functionality?

When is an ERP-OFDM access point required by the IEEE 802.11 standard to respond to Probe Request frames from nearby High Throughput (HT) stations? Choose 2

What information is transmitted in the Beacon management frames of an ERP-OFDM access point for the benefit of nearby HR/DSSS wireless stations? Choose 3

What mechanism is used to maintain time synchronization in an 802.11 BSS?

In an Infrastructure Basic Service Set (BSS), what best describes the Passive Scanning process?

What criteria can an 802.11 wireless client use to select the best access point with which to associate? Choose 2

In an IEEE 802.11 frame, the IP packet is considered by the MAC layer to be a(n) _________.

Given: Unicast data frames are queued at the access point for a dozing station that is operating in IEEE 802.11 legacy (non-QoS) Power Save mode.
What actions are part of the process for the station to receive the queued frames? Choose 3