An IEEE 802.11 amendment is in the daft state. What impact does this draft amendment have on the 802.11 standard?

• A.Devices will be released based on the draft amendment and the draft amendment features are part of the standard.
• B.The standard is changed to reflect the new capabilities as soon as an amendment enters the draft stage.
• C.No impact: Draft amendments do not become part of the standard until a working group is formed.
• D.No impact: Until an amendment is ratified, it does not become part of the standard.

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You are deploying a WLAN with the access points configured for 10 mW of output power on the
2.4 GHz radios and 20 mW of output power on the 5 GHz radios. Some semi- directional antennas are also in use. What kind of deployment is described?

• A.High density
• B.Residential
• C.SOHO
• D.Standard office

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What statements accurately describe the RF cables and connectors that are used in an 802.11 WLAN system? (Choose 3)

• A.Large diameter RF cables cause greater loss than small diameter cables.
• B.75 and 125 ohms are the typical impedances of 802.11 WLAN connectors.
• C.RF cables have upper and lower frequency range specifications.
• D.Two RF connectors of the same type (e.g. SMA), manufactured by different companies, may vary in specifications.
• E.Every RF connector causes insertion loss.

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What statement is true concerning the use of Orthogonal Frequency Division Multiplexing (OFDM) modulation method in IEEE 802.11 WLANs?

• A.OFDM implements BPSK modulation to allow for data rates up to 7 Gbps.
• B.OFDM was first introduced in 802.11a and is used by the ERP, HT and VHT PHYs as well.
• C.OFDM modulation is used only in 5 GHz 802.11 transmissions.
• D.OFDM was used by Frequency Hopping Spread Spectrum (FHSS) PHY devices.

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A non-802.11 device is suspected of causing interference on the WLAN. You are not certain of the location or type of device. What is the best solution for locating this non-802.11 device?

• A.Laptop-based spectrum analyzer with a directional antenna
• B.Access point spectrum analyzer
• C.Laptop-based spectrum analyzer with an omni-directional antenna
• D.Laptop-based spectrum analyzer with an omni-directional antenna

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