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2009-10-22 16:12:29
WAASSE 考试题库由我们专业IT认证讲师及产品专家精心打造，包括了当前最新的全真642-731考试试题，最新642—731题库
认证名称：Conducting Cisco Unified Wireless Site Survey ()
考题数目：52 Q&As
更新：Oct-01-2009
1.Where should known problem areas in the site survey be documented?
A.nowhere (but should be discussed with the customer)
B.on the site survey map and within the site survey text
C.on the customer's blueprints
D.in the Cisco WCS Planning Tool
Answer: B
2.What is the term for the space that exists above a drop ceiling or below a raised floor and that is used
for air return?
A.NEMA area
B.plenum area
C.DAS area
D.extended area
E.RF special area
Answer: B
3.When using WMM Call Admission Control, what are the default bandwidth values for video on
802.11a/n?
A.Max RF bandwidth is 75 percent; reserved roaming bandwidth is 6 percent.
B.Max RF bandwidth is 50 percent; reserved roaming bandwidth is 10 percent.
C.Max RF bandwidth is 50 percent; reserved roaming bandwidth is 15 percent.
D.Max RF bandwidth is 0 percent; reserved roaming bandwidth is 0.
Answer: D
4.Which statement best describes Cisco WCS support for antennas?
A.Cisco WCS supports third-party antennas for location applications.
B.Access points that are defined with third-party antennas will not participate in rogue on-demand location
tracking.
C.Cisco WCS supports third-party antenna gain, azimuth, and elevation propagation patterns.
D.Access points that are defined with a third-party antenna in Cisco WCS will display coverage heat maps.
Answer: B
5.Which Cisco access point should be used for a customer site that requests hardware to support
Maximal Ratio Combining indoors?
A.AP1130
B.AP1242
C.AP1252
D.BR1310
Answer: C
6.Under U.S. regulatory domain, which channel plan delivers the proper coverage in a large lecture hall
that requires four access points?
A.1, 4, 7, 11
B.1, 4, 8, 11
C.1, 6, 11, 1
D.2, 4, 6, 8
Answer: C
7.To provide efficient roaming between the cells, which percent of cell overlap is recommended for 2.4
GHz and 5 GHz access points?
A.5 to 10 percent for both 2.4 GHz and 5 GHz
B.10 percent for both 2.4 GHz and 5 GHz
C.20 percent for 2.4 GHz and 15 to 20 percent for 5 GHz
D.20 percent for 2.5 GHz and 10 percent for 5 GHz
Answer: C
8.Which class of Cisco access points operate under IEEE 802.3af power?
A.Class A
B.Class 1
C.Class 2
D.Class 3
E.Class 4
Answer: D
9.What is the minimum recommended access point overlap for voice roaming?
A.less than 10 percent
B.10 to 15 percent
C.15 to 20 percent
D.25 to 30 percent
Answer: C
10.By how much is a signal's strength reduced when the signal passes through an object that introduces
3 dB of attenuation?
A.1/6
B.1/4
C.1/3
D.1/2
Answer: D
