Cisco
Exam Name: Conducting Cisco Unified Wireless Site Survey
642-732 PDF
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Cisco Unified Wireless Site Survey exam is by acquiring the right 642-732 study materials. This is
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obtain.
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Question:
1
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An initial meeting has
been scheduled for a proposed site survey of a customer headquarters location.
Which four types of information would be valuable to collect prior to the
formal kickoff meeting? (Choose four.)
A. Site type (urban,
suburban, external environmental sensitivity, etc.)
B. Business type
C. Number of years in
business
D. Number of customers
E. Products and services
produced
F. Building type
G. Plans for branch
expansion
H. Number of branch
locations
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Answer: A, B, E, F
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Question:
2
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The customer had a
802.11b/g WLAN site survey and installation two years ago with the final
service performing as expected. Since that time, the customer has experienced
modest customer growth while maintaining employee headcount. New wireless
applications are being evaluated along with a possible temporary headcount
increase, but the current WLAN performance has noticeable performance
degradation. What is the most likely cause of the WLAN performance problems?
A. They have added a
second microwave to the break room.
B. A new coffee shop with
a wireless hotspot has opened across the street.
C. The customer has expanded
their shipping capacity by 50%.
D. Employees are now using
their smart phones and tablets in the office.
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Answer: D
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Question:
3
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You are working with a
client that owns a six-story building in Charlotte, N.C. They occupy the bottom
three floors, and currently have a wired LAN. They have contacted you to
perform a WLAN site survey of their facility. Which three issues do you need to
take into consideration before performing the site survey? (Choose three.)
A. How many other
organizations occupy the building?
B. Does the customer
facility have a multistory atrium or lobby?
C. Protocol type required,
client types in place, and client density?
D. Is WLAN coverage
required in the elevators?
E. How many equipment
closets do they have per floor and does the infrastructure all run back to a
central location?
F. How much signal
bleedthrough is permissible between floors?
G. How much WLAN
experience does the customer IT staff have?
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Answer: B, C, D
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Question:
4
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You have been contacted by
a medium-sized hospitality company that has 50 hotels. They would like to
upgrade their existing WLAN in each hotel to 802.11n. While performing the site
surveys for each hotel, what are the issues that you need to take into
consideration when determining the locations for each AP?
A. Selecting AP locations
where power is already available
B. Selecting APs that can
be hidden in ceiling panels to provide a secure and clean aesthetic look
C. Selecting locations
that are easily accessed so maintenance and upgrades can be performed quickly
D. Selecting locations
that make visual assessment of the AP operation easy
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Answer: B
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Question:
5
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During the site survey
kick-off meeting with your customer, they ask why you need to verify the
existing network infrastructure. Which two reasons do you give them? (Choose
two.)
A. You need to verify the
make, model, and software versions of all the equipment that will connect to
the WLAN components in order to ensure compatibility.
B. You need to verify that
the equipment the WLAN components will connect to has sufficient memory
capacity to support the additional WLAN connections.
C. You need to verify that
there are sufficient switch ports to support the new WLAN connections.
D. You need to verify that
the switches the WLAN components will connect to can supply 802.3af inline
power, and that they have sufficient ports to support all the new WLAN devices.
E. Depending on the type
of APs that are planned for, the deployment may require different types of PoE
to be supplied by the LAB switches.
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Answer: C, D
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Question:
6
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After having the kick-off
meeting for a new site survey project with your customer, which three factors
need to be considered prior to beginning a WLAN site survey? (Choose three.)
A. Will an additional trip
to the facility to perform the initial walkthrough be required?
B. How much time should be
allocated to survey the locations for the controllers?
C. Will any additional
regulatory or safety training be required to complete the site survey?
D. Is access available to
all areas of the customer facility where the WLAN is planned to be deployed?
E. Which types of
controllers and switches will be required to fully conduct the site survey in
all areas of the customer facility?
F. Is access available to
customer employees so that initial interviews can be performed?
E. Company
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Answer: A, C, D
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Question:
7
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The customer has an
existing 802.11b/g network with Cisco 2500 controllers. The customer would like
to migrate to an 802.11a/b/g/n WLAN. Which network infrastructure issue might
impact client performance in this proposed controller-based solution?
A. The additional
application load placed on servers by 802.11n clients.
B. A bottleneck may occur
if the access switch port to the AP only supports 100 Mb/s full duplex.
C. The additional load
placed on a RADIUS server by 802.1X authentication traffic on the first work
day of each week.
D. The added delay WDS
imposes on the client when they roam from one AP to another.
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Answer: B
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Question:
8
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Which option allows the
maximum 2.4-GHz channel usage for a survey and data deployment in the ETSI
domain?
A. 1, 6, 11
B. 1, 5, 9, 13
C. 1, 6, 9, 14
D. 1, 6, 11, 14
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Answer: B
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Question:
9
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Which two issues do access
and backhaul radios experience in mesh networks? (Choose two.)
A. The access radio has to
connect to two or several points.
B. The access cell usually
covers more area at ground level that may have more sources of reflection and
interference.
C. The access cell radio
range is larger than the backhaul radio range, which causes the backhaul cell
radio to suffer from more interference.
D. Backhaul radios are a
bottleneck for throughput.
E. RAPs help MAPs avoid
coverage holes.
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Answer: B, D
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Question:
10
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What is the recommended
method to protect a wireless outdoor bridge from lightning?
A. Install the wireless
outdoor bridge in a grounded NEMA enclosure.
B. Install the wireless
outdoor bridge inside a building if possible and only have the antenna outside.
C. Install a fiber-optic
link between the wireless outdoor bridge and the antenna.
D. Install a one-meter
segment of fiber-optic cable with a copper-to-fiber-optic transceiver to
isolate the wireless outdoor bridge from the network cable plant.
E. Install a protection
frame in the copper portion of the network cable plant to act as a lighting
arrestor.
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Answer: D
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Question:
11
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Which wireless tool would
be most useful in planning a WLAN solution prior to performing a site survey?
A. Ekahau Survey
B. Air Magnet Survey
C. Air Magnet Wi-Fi Analyzer
D. Cisco Spectrum Expert
E. Cisco WCS
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Answer: E
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Question:
12
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You have a multinational
customer that would like you to perform a wireless site survey for a new
manufacturing facility in Singapore. They have had a local vendor install a point-to-point
wireless bridge link between two buildings 1 km apart. The ground between the
buildings is flat but because facilities are in the mountains, dense fog is an
issue. There are no line of sight issues between the buildings. The link is
experiencing errors and throughput issues. Currently the two radios are set to
operate at 2.4 GHz and the transmit power is set to 7 dBm with 7 dBm antennas.
What do you need to take into consideration when performing the site survey for
this link?
A. Change the radio power
to 17 dBm.
B. Change the radio power
to 20 dBm and replace with a 16 dBm antenna.
C. Change the radio power
to 29 dBm.
D. Change the radio power
to 13 dBm.
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Answer: D
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