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?

What distinguishes an independent basic service set (IBSS) from an infrastructure basic service set
(BSS)?

What statements about the SSID are true? (Choose 2)

In an enterprise WLAN, what condition will prevent a dual-band VHT/HT client device from performing a
fast and seamless transition (i.e. latency-sensitive applications are not disrupted) between two access
points that are managed by the same WLAN controller?

When a client moves to a new BSS within an ESS, what steps are part of the 802.11 reassociation
process? (Choose 2)

A Wi-Fi Alliance interoperability certificate indicates that a device is a/b/g/n certified. It further indicates one
transmit and receive spatial stream for both the 2.4 GHz and 5.0 GHz bands. It further indicates support for
both WPA and WPA2 Enterprise and Personal. Finally, it indicates support for EAP-TLS, EAP-TTLS/
MSCHAPv2, PEAPv0/EAP-MSCHAPv2 and PEAPv1/EAP-GTC.
Which one of the following statements is false?

Which data rate is supported by 802.11g radios that is not supported by 802.11a radios?

Which of the following frequency ranges are specified for use by IEEE 802.11 radios? (Choose all that
apply.)

The OSI model is a 7-layer model for understanding the functions of a communication system. What OSI
sublayers are specifically addressed by the IEEE 802.11-2012 standard? (Choose 2)

What features were introduced in the IEEE 802.11h amendment in order to uphold regulatory requirements
for 5 GHz operation? (Choose 2)