What commonly causes a client-to-AP link imbalance?

• A.The client's antenna gain is lower than the AP's antenna gain
• B.The AP's transmit power is significantly lower than the client's transmit power
• C.The client's transmit power is significantly lower than the AP's transmit power
• D.The AP's antenna gain is lower than the client's antenna gain

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A table of VLANs in a _________ document should include what device performs ________ services.(Fill in the blanks) Response:

• A.HLD, QoS
• B.LLD, bridging
• C.LLD, routing
• D.HLD, routing

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In most WLAN design tools, after defining project parameters or during the project creation wizard what action will you take before you can begin the actual design process?

• A.Define wall materials
• B.Place APs
• C.Import a floor plan
• D.Define cabling

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What part of the 802.11n preamble is used by the receiver to estimate the spatially multiplexed signal channel?
What mode is this used in?
Response:

• A.HT-STF in Mixed and Greenfield modes
• B.HT-STF in Greenfield mode only
• C.HT-LTF in Mixed and Greenfield modes
• D.HT-LTF in Greenfield mode only

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What are the two types of WLAN discovery/scanning?
Response:

• A.Manual
• B.Hidden
• C.Active
• D.Automatic
• E.Probe
• F.Passive

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