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In an outdoor mesh environment, which is the purpose of deploying one of the access points relatively higher than the others?
A. The MAPs need to be mounted higher than the first hop RAPs so that the mesh units can accomplish radio line of sight.
B. Elevated MAPs are connected to the switches, providing better bandwidth that all the RAPs utilize for client connectivity.
C. An AP deployed as a RAP needs to be mounted in a higher elevation to provide clear connectivity to first hop MAPs.
D. Root APs need clear line of sight to provide the best bandwidth to all of its RAPs, so the higher the better.

Correct Answer: C
You have a customer that is building a new campus of four 3-story buildings that you have just completed the site survey for. The customer is interested in the amount of rack space they will need to allocate in either the building MDF or in the data center for controllers. Each building is going to require 75 APs to support voice and data. How should the controllers be deployed to provide the least number of controllers, the highest redundancy, and the easiest management?
A. Use the distributed deployment method in each building MDF with the N + N redundancy method.
B. Use the centralized deployment method in the data center with the N + N + 1 redundancy method.
C. Use the distributed deployment method in each building MDF with the N + 1 redundancy method.
D. Use the centralized deployment method in the data center with the N + 1 redundancy method.
E. Use the distributed deployment method in each building MDF with the N + N +1 redundancy method.
F. Use the centralized deployment method in the data center with the N + N redundancy method.

Correct Answer: B
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
Correct Answer: B
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.
Correct Answer: BD
Refer to the exhibit. Clients are being disconnected from the WLAN. Which source of interference can cause a Denial of Service?

A. jammer
B. microwave oven
C. Bluetooth devices
D. wireless video camera
E. ZigBee device

Correct Answer: A
You have a client that would like to upgrade their 2.4-GHz point-to-point wireless bridge link between buildings in their facility in Mexico. Currently, they have radios from vendor A that are transmitting at 14 dBm with 6 dBm antennas. They would like to upgrade the radios to vendor B but keep the existing antennas. The new radios from vendor B have a fixed transmit power of 7 dBm. How should you proceed?
A. Install the new radios with existing vendor A antennas.
B. Install new radios with replacement vendor A antennas rated at 13 dBm.
C. Install new radios with replacement vendor A antennas rated at 30 dBm.
D. Install the new radios with new vendor B antennas rated at 29 dBm.
E. Install the new radios with new vendor B antennas rated at 13 dBm.

Correct Answer: E
Refer to the exhibit.

After performing a Layer 1 survey using Cisco Spectrum Expert, what is the result indicated by the visual screen?
A. Normal 802.11b activity
B. Normal 802.11g activity
C. Microwave oven interference
D. Video camera interference
E. Bluetooth device interference

Correct Answer: B
What two types of antennas have a high gain, narrow beam width, and are typically used for point-to-point bridging? (Choose two.)
A. dipole antenna
B. Yagi antenna
C. patch antenna
D. parabolic dish antenna
E. omni-directional
F. monopole antenna

Correct Answer: BD
When planning a site survey, what Cisco tool can an engineer use to estimate the number of required APs?
A. MSE Location Tracking
B. WCS Planning Mode C. WLC NetFlow Exporter
D. LWAP Monitor Mode
E. WCS Map Editor

Correct Answer: B QUESTION 10
In which two ways does the type of industry vertical change the way you prepare to perform a wireless site survey? (Choose two.)
A. In most cases the specific industry vertical impact is not unique and information used to prepare for a site survey can be reused from one vertical to another.
B. The first step in preparing for a site survey for a specific industry vertical is to review the individual industry standards for a WLAN deployment to ensure compliance with all known standards.
C. Each industry vertical has its own specific challenges that need to be considered prior to completion of the WLAN site survey.
D. Prior to performing a site survey for a customer, their specific industry vertical has very little impact on site survey process. Only post-survey design is impacted by the industry vertical.

Correct Answer: BC QUESTION 11
Refer to the exhibit.

Clients in a conference room have been experiencing difficulty connecting to the Access Point on Channel 1. Which option is causing the interference?
A. Wireless Video Camera
B. Bluetooth Device
C. Cordless Phone
D. Zigbee Device
E. Jammer

Correct Answer: C
Which two are impacts of having 802.11b clients in an 802.11g network? (Choose two.)
A. 802.11b clients will degrade throughput of 802.11g clients
B. 802.11b is more susceptible to multipath than 802.11g
C. 802.11b operates over fewer channels than 802.11g
D. 802.11b uses 20 MHz wide channels, 802.11g uses 40 MHz wide channels
E. 802.11b is more susceptible to attenuation than 802.11g

Correct Answer: AB
Which option describes the method of measuring the beamwidth of an antenna?
A. 30 degrees on each side from the main lobe gain
B. 60 degrees on each side from the main lobe gain
C. – 3 dB on each side from the main lobe gain
D. – 6 dB on each side from the main lobe gain

Correct Answer: C QUESTION 14
How would clients react to a controller configuration that utilized unsupported channels?
A. Unsupported channels can cause coverage holes for clients as well as limit their connectivity.
B. Unsupported channels would be ignored by clients.
C. Unsupported channels would have no impact on clients. The user would simply need to roam to a supported channel.
D. Unsupported channels are not configurable on the controller, thus there would be no impact on clients.

Correct Answer: A
An engineer is conducting a VoWLAN survey for voice clients with a max power of 40 mW. What power level should the engineer set the AP to during the survey?
A. 5 mW
B. 10 mW
C. 20 mW
D. 30 mW
E. 40 mW

Correct Answer: C
Which three components make up a Statement of Work? (Choose three.)
A. Post-survey recommendations
B. WLAN testing information
C. A list of changes in scope
D. Survey type
E. A list and description of locations to be surveyed.
F. Confirmation of timeline and cost
G. A list of equipment required to perform network analysis

Correct Answer: DEF
Which two basic characteristics would be needed from antennas used for survey and deployment in various indoor situations? (Choose two.)
A. Horizontally polarized
B. Vertically polarized
C. Aesthetically fitting
D. Least cost
E. Highest gain
F. Largest beamwidth

Correct Answer: BC
An engineer is tasked with designing a WLAN. The customer is prioritizing data speeds to the desktop, but is also entertaining the idea of adding 802.11 phones in the future. Given this information, how should the engineer conduct the survey?
A. consider the employee head count in congested office space and limit the edge of each cell to an RSSI of -67mW
B. restrict AP cell edges to -67dB and be sure to strategically place APs in congested office spaces
C. co-locate access points when possible to cover high user areas and place APs at each corner of the facility
D. stagger the AP placements, and be sure to have a high signal to noise ratio that will accommodate the future VoIP devices
Correct Answer: B
What is the result if a client radio is incapable of supporting all the 5 GHz channels you have deployed in the controller or APs?
A. You may only be able to deploy 20 MHz-wide channels.
B. This may result in the client having to roam more frequently to find a channel it supports.
C. This may result in coverage holes in the network.
D. You may only be able to deploy 40 MHz-wide channels.
Correct Answer: C
What are the most appropriate channels for an 802.11a/n VoWLAN survey and deployment in the FCC domain?
A. 4 channels of UNII-1
B. 8 channels of UNII-1, and UNII-2
C. 8 channels of UNII-1, and UNII-3
D. 15 channels of UNII-2, and UNII-2 extended
E. 23 channels of UNII-1, UNII-2, UNII-2 extended, and UNII-3
F. 24 channels of UNII-1, UNII-2, UNII-2 extended, UNII-3, and ISM

Correct Answer: C
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

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