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?

In an 802.11n WLAN with a heterogeneous set of associated client devices including 802.11b,
11g, and 11n, what HT protection mode will the BSS use?

Given: As you prepare for a site survey in a hospital, you have learned about several wireless
devices that support connection-oriented, real-time applications. These applications are sensitive
to service interruptions and require excellent signal quality, low latency, and low loss. For that
reason, it is important to identify sources of RF interference as well as building characteristics that
would cause RF blockage or dead spots.
What systems or environmental characteristics are most likely to cause interference or RF
blockage and disrupt service for these applications? (Choose two)