What statement about 802.11 WLAN performance is true?

In WLAN security, which authentication methods always create Layer 2 dynamic encryption keys?
(Choose two)

Given:
ABC Company has hired you to perform an indoor site survey of their 7-story facility. ABC
Company owns the building and rents out unused floors (floors 2 and 4) to other companies, and
the other companies use 802.11 WLANs already. ABC Company wants all of the offices they
occupy to be surveyed as part of the project.
What actions should be recommended as part of the site survey project? (Choose two)

What factors influence the distance that an RF signal can be effectively received? (Choose 4)

What three cipher suites are specified by the IEEE 802.11-2007 standard? (Choose three)

As an RF wave propagates through space, the wave front experiences natural expansion that
reduces its signal strength in an area. What term describes the rate at which this expansion
happens?

What advantages does using predictive site survey modeling software offer over performing a
manual site survey? (Choose two)

What term correctly completes the following sentence?
802.11a/b/g used a mandatory 800ns guard interval. 802.11n introduces an optional short 400ns
guard interval. Guard intervals (GI) are necessary in OFDM to reduce the likelihood of interference
between two consecutive ____________.

In a Wi-Fi client configuration utility, what feature is most likely to be user configurable?

As XYZ Company’s wireless specialist, you have been asked to troubleshoot some unexpected
frame patterns in a wireless protocol capture. Your peers explain that the network’s beacon frames
are inconsistent. That is, the BSSID is the same for all beacons, but the source address varies
between three different addresses.
What network configuration would cause this beacon frame behavior?