Lynne runs a small hotel, and as a value added service for her customers she has implemented a Wi-Fi
hot-spot. Lynne has read news articles about how hackers wait at hot-spots trying to take advantage of
unsuspecting users. She wants to avoid this problem at her hotel.What is an efficient and practical step that Lynne can take to decrease the likelihood of active attacks on
her customers’ wireless computers?

As a consultant, you have been hired by ABC Company to implement an outdoor WLAN connection
between two buildings that are 2 kilometers (1.24 miles) from each other, with no obstructions in between.
Your first required objective is to create a point-to-point link between the two buildings within the local
regulatory body’s 800 mW EIRP maximum.
Your second required objective is to provide an industry-standard security solution capable of supporting
mutual authentication.
As an optional objective, you must minimize the amount of interference from, and to, nearby WLAN
networks.
You install an OFDM wireless bridge at each building, configuring one in root mode and the other in nonroot mode. You set each radio for 100 mW (20 dBm) and attach 9 dBi omni-directional antennas to both.
You configure the network for WPA2-Enterprise with PEAPv0/EAP-MSCHAPv2 authentication.
Which statement is true about the solution you chose to deploy?

What features are most often configurable within 802.11 WLAN client utilities? (Choose 2)

What is a common feature of an 802.11 WLAN client utility? (Choose 2)

What mechanisms are specified by the IEEE 802.11 standard to attempt to prevent multiple radios from
transmitting on the RF medium at a given point in time? (Choose 3)

The 802.11 protocol specifies a fundamental channel access method that is required for all stations and is
used in all IBSS and BSS networks.
What is this fundamental channel access method called?

What statement about 802.11 WLAN performance is true?

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?

What component of the 802.11 standard allows stations to reserve access to the RF medium for a
specified period of time?

Which answer correctly completes the following sentence?
The WMM certification, created by the Wi-Fi Alliance, is based on the ___________ coordination function
with support for ___________ QoS priority.