ccnp wireless cuwss (642-732) certification prep

Cisco 642-732

Conducting Cisco Unified Wireless Site Survey V2Version: 7.0

QUESTION NO: 1 An initial meeting has been scheduled for a proposed site survey of a customer headquarterslocation. Which four types of information would be valuable to collect prior to the formal kickoffmeeting? (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

Answer: A,B,E,F

Explanation:

QUESTION NO: 2 The customer had a 802.11b/g WLAN site survey and installation two years ago with the finalservice performing as expected. Since that time, the customer has experienced modest customergrowth while maintaining employee headcount. New wireless applications are being evaluatedalong with a possible temporary headcount increase, but the current WLAN performance hasnoticeable performance degradation. What is the most likely cause of the WLAN performanceproblems? 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.

Answer: D

Explanation:

QUESTION NO: 3 You are working with a client that owns a six-story building in Charlotte, N.C. They occupy thebottom three floors, and currently have a wired LAN. They have contacted you to perform a WLANsite survey of their facility. Which three issues do you need to take into consideration beforeperforming the site survey? (Choose three.)

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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 toa central location? F. How much signal bleedthrough is permissible between floors? G. How much WLAN experience does the customer IT staff have?

Answer: B,C,D

Explanation:

QUESTION NO: 4 You have been contacted by a medium-sized hospitality company that has 50 hotels. They wouldlike to upgrade their existing WLAN in each hotel to 802.11n. While performing the site surveys foreach hotel, what are the issues that you need to take into consideration when determining thelocations 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 performedquickly D. Selecting locations that make visual assessment of the AP operation easy

Answer: B

Explanation:

QUESTION NO: 5 During the site survey kick-off meeting with your customer, they ask why you need to verify theexisting 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 willconnect to the WLAN components in order to ensure compatibility. B. You need to verify that the equipment the WLAN components will connect to has sufficientmemory 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 802.3afinline 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

Cisco 642-732 Exam


of PoE to be supplied by the LAB switches.

Answer: C,D

Explanation:

QUESTION NO: 6 After having the kick-off meeting for a new site survey project with your customer, which threefactors 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 bedeployed? E. Which types of controllers and switches will be required to fully conduct the site survey in allareas of the customer facility? F. Is access available to customer employees so that initial interviews can be performed?

Answer: A,C,D

Explanation:

QUESTION NO: 7 The customer has an existing 802.11b/g network with Cisco 2500 controllers. The customer wouldlike to migrate to an 802.11a/b/g/n WLAN. Which network infrastructure issue might impact clientperformance 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 firstwork day of each week. D. The added delay WDS imposes on the client when they roam from one AP to another.

Answer: B

Explanation:

QUESTION NO: 8

Cisco 642-732 Exam


Which option allows the maximum 2.4-GHz channel usage for a survey and data deployment inthe ETSI domain? A. 1, 6, 11 B. 1, 5, 9, 13 C. 1, 6, 9, 14 D. 1, 6, 11, 14

Answer: B

Explanation:

QUESTION NO: 9 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 ofreflection and interference. C. The access cell radio range is larger than the backhaul radio range, which causes the backhaulcell radio to suffer from more interference. D. Backhaul radios are a bottleneck for throughput. E. RAPs help MAPs avoid coverage holes.

Answer: B,D

Explanation:

QUESTION NO: 10 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 antennaoutside. 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 toisolate 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 lightingarrestor.

Answer: D

Cisco 642-732 Exam


Explanation:

QUESTION NO: 11 Which wireless tool would be most useful in planning a WLAN solution prior to performing a sitesurvey? A. Ekahau Survey B. Air Magnet Survey C. Air Magnet Wi-Fi Analyzer D. Cisco Spectrum Expert E. Cisco WCS

Answer: E

Explanation:

QUESTION NO: 12 You have a multinational customer that would like you to perform a wireless site survey for a newmanufacturing facility in Singapore. They have had a local vendor install a point-to-point wirelessbridge link between two buildings 1 km apart. The ground between the buildings is flat butbecause facilities are in the mountains, dense fog is an issue. There are no line of sight issuesbetween the buildings. The link is experiencing errors and throughput issues. Currently the tworadios 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.

Answer: D

Explanation:

QUESTION NO: 13 When planning to perform a customer WLAN site survey, which three components and tasksshould be considered? (Choose three.)

Cisco 642-732 Exam


A. Schedule a meeting with the customer to discuss the Statement of Work B. Complete the Pre-Survey Customer Questionnaire C. Schedule customer end user interviews D. Consider travel, access, and equipment requirements necessary to perform the site survey E. Schedule initial customer meeting and pre-survey walkthrough events F. Determine radio spectrum and channel allocation G. Determine AP and controller placement H. Determine customer training requirements

Answer: B,D,E

Explanation:

QUESTION NO: 14 Which three components and tasks should be considered while planning the site survey? (Choosethree.) A. Determine the project scope, type of deployment, timeline, scale, budget, and users B. Determine project stakeholders C. Determine customer training requirements D. Determine AP and controller placement E. Determine the customer applications that the network will support F. Determine radio spectrum and channel allocation G. Schedule customer end user interviews

Answer: A,B,E

Explanation:

QUESTION NO: 15 Which three statements describe WLAN RF interaction with environmental situations? (Choosethree.) A. Outdoor rain or indoor humidity affects diffraction. B. Outdoor rain or indoor humidity affects attenuation. C. RF frequency is inversely related to attenuation. D. RF frequency is directly related to attenuation. E. The human body affects diffusion. F. The human body affects attenuation.

Answer: B,D,F

Cisco 642-732 Exam


Explanation:

QUESTION NO: 16 Which piece of information gathered during a WLAN site survey should be included in thecustomer report? A. Analysis of server location and applications supported. B. Analysis of fiber-optic backbone infrastructure. C. Output from Cisco WCS Location Quality Inspector. D. Output from Cisco WCS VoWLAN Voice Readiness Tool. E. Output from Cisco WCS Planning Mode Tool.

Answer: E

Explanation:

QUESTION NO: 17 Refer to the exhibit.

Which type of cable connector is displayed that is used to connect antennas to transmitters?

Cisco 642-732 Exam


A. RP-TNC B. N C. SMA D. SMB E. MMCX

Answer: B

Explanation:

QUESTION NO: 18 Which two basic characteristics would be needed from antennas used for survey and deploymentin various indoor situations? (Choose two.) A. Horizontally polarized B. Vertically polarized C. Aesthetically fitting D. Least cost E. Highest gain F. Largest beamwidth

Answer: B,C

Explanation:

QUESTION NO: 19 Which option will allow the maximum 2.4 GHz channel usage for a survey and voice deployment inthe ETSI domain? A. 1, 6, 11 B. 1, 5, 9, 13 C. 1, 6, 9, 14 D. 1, 6, 11, 14

Answer: A

Explanation:

QUESTION NO: 20

Cisco 642-732 Exam


Given an AP that can transmit at 100 mW and the client at 40 mW, which power setting should beused for a site survey? A. 10 mW B. 20 mW C. 40 mW D. 60 mW E. 80 mW F. 100 mW

Answer: B

Explanation:

QUESTION NO: 21 What are the most appropriate channels for an 802.11a/n VoWLAN survey and deployment in theFCC 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

Answer: C

Explanation:

QUESTION NO: 22 Which two statements best describe the Fresnel zone related to an outdoor RF point-to-point link?(Choose two.) A. single elliptical area surrounding an RF line of sight B. multiple elliptical areas surrounding an RF line of sight C. extends vertically D. extends horizontally E. extends three-dimensionally

Answer: B,E

Cisco 642-732 Exam


Explanation:

QUESTION NO: 23 Which two statements best describe the Fresnel zone related to an outdoor RF point-to-point link?(Choose two.) A. blocks no more than 20 percent B. blocks no more than 40 percent C. blocks no more than 60 percent D. comprises a single zone to keep clear E. comprises multiple zones of which the first inside zone is the most important to keep clear F. comprises multiple zones of which the outside zone is the most important to keep clear

Answer: B,E

Explanation:

QUESTION NO: 24 Which two basic factors have the most influence on the size of the Fresnel zone of an outdoor RFpoint-to-point link? (Choose two.) A. beamwidth B. frequency C. distance D. horizontally polarized antenna E. vertically polarized antenna

Answer: B,C

Explanation:

QUESTION NO: 25 Mesh APs are commonly mounted alongside a pole, meaning they are both vertically aligned andthe pole could partially block the mesh AP RF signal. What is the maximum degree angle to allowfor blockage of the antenna field of view? A. 2 degrees

Cisco 642-732 Exam


B. 5 degrees C. 10 degrees D. 15 degrees

Answer: B

Explanation:

QUESTION NO: 26 What is the vertical height that a MAP should not exceed for proper deployment? A. 15 ft B. 30 ft C. 45 ft D. 55 ft

Answer: B

Explanation:

QUESTION NO: 27 Which item is more of an issue to outdoor wireless mesh deployment than indoor? A. Reflection B. Scattering C. Absorption D. Delay spread

Answer: D

Explanation:


Cisco 642-732 Exam


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

Answer: E

Explanation:


Cisco 642-732 Exam



Answer: B

Explanation:


Cisco 642-732 Exam



Answer: C

Explanation:

QUESTION NO: 31 What is the result of a Cisco 1250 AP deployed for 802.11a/b/g/n using optimized power (16.8 W)with software version 7.0? A. One spatial stream per radio B. One spatial stream on 2.4 GHz and two spatial streams on 5 GHz C. One spatial steam on 5 GHz and two spatial streams on 2.4 GHz D. Reduced power on both radios E. Reduced power on 2.4 GHz radio only F. Reduced power on 5 GHz radio only

Answer: E

Explanation:

Cisco 642-732 Exam


QUESTION NO: 32 Customer requirements and a WLAN site survey require a Cisco 1250 AP operating at full802.11a/b/g/n located approximately 150 meters from the closest IDF. What is the best solution toprovide wireless coverage to this portion of the customer's facility? A. At the AP location, install a power drop and a Cisco Aironet Power Injector Media Converter(AIR-PWRINJ-1000AF) to power and the Cisco 1250 and extend the Cat 5 link. B. Install an external Cisco Mid-Span 802.3af power injection panel in the same rack as theaccess switch to extend the driven distance of the structured cable plant. C. At the AP location, install a power drop and a Cisco Aironet Power Injector Media Converter(AIR-PWRINJ-FIB) for the Cisco 1250. Then connect a Cat 5 cable from the AP to a fiber-optic-to-copper transceiver which connects to a fiber link to the IDF. At the access switch, connect the fibercable from the AP location to a fiber-optic port on the switch. D. At the AP location, install a power drop and a Cisco AIR-PWRINJ4 power adapter for the Cisco1250. Connect the Cat 5 cable to the AP from the IDF. E. At the AP location, install a local power drop and local power supply for the Cisco 1250.Connect the AP through a pair of fiber-optic-to-copper transceivers back to the access layer switchto provide data access.

Answer: E

Explanation:

QUESTION NO: 33 You have completed a site survey for a customer that refurbishes/remanufactures automobileengines. The site survey has determined that there are approximately 70 clients in the facility, butbecause of the large number of engines as many as 2500 RFID tags will need to be trackedthrough location services to provide historical location information and audit trails. The results ofthe site survey require 60 APs for data and location services. How many version 7.0 controller(s)will provide the most cost effective solution? A. 1 Cisco Catalyst 6500 Wireless Services Module generation 2 (WiSM 2) with a 100 AP license B. 3 Cisco 2500 controllers with 25 AP licenses C. 2 Cisco 2500 controllers with 50 AP licenses D. 1 Cisco 5500 controller with a 50 AP license and a 25 AP license upgrade

Answer: D

Explanation:

Cisco 642-732 Exam


QUESTION NO: 34 You have a customer that is building a new campus of four 3-story buildings that you have justcompleted the site survey for. The customer is interested in the amount of rack space they willneed to allocate in either the building MDF or in the data center for controllers. Each building isgoing to require 75 APs to support voice and data. How should the controllers be deployed toprovide 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 redundancymethod. B. Use the centralized deployment method in the data center with the N + N + 1 redundancymethod. C. Use the distributed deployment method in each building MDF with the N + 1 redundancymethod. 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 redundancymethod. F. Use the centralized deployment method in the data center with the N + N redundancy method.

Answer: B

Explanation:

QUESTION NO: 35 Which two options indicate the RF channels regulated by 802.1h for outdoor deployment regardingFCC? (Choose two.) A. 36, 40, 44, 48 B. 52, 56, 60, 64 C. 100, 104, 108, 112 D. 149, 153, 157, 161 E. 165

Answer: B,C

Explanation:

QUESTION NO: 36 How would clients react to a controller configuration that utilized unsupported channels?

Cisco 642-732 Exam


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 toa supported channel. D. Unsupported channels are not configurable on the controller, thus there would be no impact onclients.

Answer: A

Explanation:

QUESTION NO: 37 For better compatibility with 802.11n clients, which 802.11a channels should be utilized? A. UNII-2 Band - extended channels B. UNII-1 Band C. UNII-3 Band D. ISM Band

Answer: B

Explanation:

QUESTION NO: 38 Which two of the following are considered best practices upon the completion of a wirelessinstallation? (Choose two.) A. Consult with the customer to ensure that the IT staff has a complete set of design andinstallation documents. B. Test all the customer's wireless devices and applications to ensure they are working properly. C. Make sure the customer is aware that they should consider purchasing a support contractimmediately after the installation is complete. D. Spend time with the customer showing them the controller GUI as well as inform them how theycan reach the Cisco TAC if they have any problems.

Answer: A,B

Explanation:

Cisco 642-732 Exam


QUESTION NO: 39 When using WCS 7.0 to calibrate a floor in a facility, which two factors are common to the pointand linear calibration methods? (Choose two.) A. You must go through each collection point at a speed that isn't too fast to collect too muchinformation nor too slow which limits the amount of information collected. B. You must sample both the 802.11a/n and the 802.11b/g/n network separately. C. If one collection point in the linear or point collection method is missed, you have to start at thebeginning again. D. Rotating the client is only required during the point collection process because the linearmethod is a slowly moving process. E. You will only need to combine the linear and point collection methods in special spaces likehallways.

Answer: A,B

Explanation:

QUESTION NO: 40 After you have run the VoWLAN Voice Readiness Tool in WCS 7.0, you see there are potentialproblem areas in your facility. Which two actions will help you troubleshoot these coverage areas?(Choose two.) A. Verify the green, yellow, and red regions in the RF environment only if the floor has not beencalibrated. B. To prevent one-way audio, set the AP power levels to half the power of the client. This willensure proper radio coverage. C. You need to edit the RSSI values for Cisco IP Phones so the 802.11b/g/n radios display theregion map properly. D. Determine if the coverage area will have enough APs to support the VoWLAN client, since allAPs must have a Tx power level that does not exceed that of the client. E. Set the AP power level to match the VoWLAN client to avoid one-way audio.

Answer: D,E

Explanation:

QUESTION NO: 41 When using WCS 7.0 to calibrate a floor, is it more important to collect 50 or more distinctlocations or to collect 150+ measurements?

Cisco 642-732 Exam


A. 150+ measurements are more important than the locations because the information gathered ismore granular. B. Collecting 50 or more distinct locations is more important because this provides a widercoverage across the floor being calibrated. C. Depending on the size of the floor 50+ distinct locations and 150+ measurements may providedivergent information that requires more data collection. D. When calibrating a floor 50 or more distinct locations will yield 150+ measurements becausemultiple measurements are collected at each distinct location.

Answer: D

Explanation:


Cisco 642-732 Exam


In testing the post-deployment WLAN network you have discovered an AP that has been placed ina difficult area. The AP cannot be easily moved because of various requirements. The clientperformance of various Apple and Microsoft operating system-based products does not meetexpectations. Which two options can help mitigate the performance issue? (Choose two.) A. Add additional APs. B. Replace the AP with an AP and external antenna. C. Increase the AP power level to maximum. D. Change the AP location to one that is less RF hostile.

Cisco 642-732 Exam


E. Rotate the AP 90 degrees to change antenna polarity.

Answer: A,B

Explanation:

QUESTION NO: 43 In post-deployment testing you have identified an area where there is a substantial rate-shift issuecausing problems with the existing Cisco 7921 phones. How might you resolve this issue? A. Increase the AP power level to maintain higher throughput further away from the AP. B. Increase client RSSI, SNR, and retry values to maintain connectivity to the original AP for aslong as possible. C. Change VoWLAN to 7925 phones. D. Reduce the power level of the AP so that roaming occurs before the client experiences thesubstantial rate shift.

Answer: D

Explanation:

QUESTION NO: 44 You have been asked to evaluate a deployed version 7.0 controller based WLAN, which includesa Cisco WCS and an MSE3310. Currently, the customer has a approximately 1900 clients and300 RFID tags. The customer is complaining of problems tracking clients and RFID tags. Whatcan be done to correct this problem? A. Increase the wIPS license on the MSE3310. B. Replace the MSE3310 with a MSE3355 and increase the wIPS license. C. Replace the MSE3310 with a MSE3355 and increase the Context-Aware license. D. Decrease the wIPS license on the MSE3310. E. Increase the Context-Aware license on the MSE3310.

Answer: C

Explanation:

QUESTION NO: 45 You have been asked to evaluate a new version 7.0 controller-based WLAN deployment. The

Cisco 642-732 Exam


customer wants to increase the number of indoor tags their network supports. How do you explainto the customer how wireless clients and RFID tags are licensed in the MSE? A. There is a 2:1 relationship between the number of clients and RFID tags that can be supportedin the MSE. B. The number of clients and RFID tags are independent of each other and have separate licensebases. C. There is a 3:1 relationship between the number of clients and RFID tags that can be supportedin the MSE. D. The relationship between clients and RFID tags is balanced. So if you have more clients youhave fewer RFID tags. E. RFID and wireless clients require separate dedicated MSE appliances.

Answer: D

Explanation:

QUESTION NO: 46 Which type of information should be included in an installation report? A. A complete characterization of the external WLAN environment. B. The exact number of users the WLAN will support. C. Soft copies of configuration for switches, routers, controllers, and location appliances. D. A detailed description of the WLAN environment during the post-installation testing, forexample, number of people present, furniture, no furniture, and sources of interference present.

Answer: C

Explanation:

QUESTION NO: 47 Which two pieces of physical infrastructure information should be included in the installation reportpresented to the customer? (Choose two.) A. A list of router and switch models, serial numbers and locations. B. The total square footage of the customer's facility. C. An analysis of the facility exterior wall and roof construction materials. D. The cable scan results for the entire customer facility. E. An installation inventory of all controllers and APs in the WLAN coverage area.

Cisco 642-732 Exam


Answer: D,E

Explanation:

QUESTION NO: 48 What is the biggest challenge a customer faces when they are presented with the post-installationreport? A. Validating the information is correct. B. Interpreting the configuration parameters and settings for the WLAN devices. C. Maintaining the report so that once the first change to the WLAN is made the documentationremains current. D. Maintaining the security of the report so that only IT personnel have access to the informationcontained in the report.

Answer: C

Explanation:

QUESTION NO: 49 In which two ways does the type of industry vertical change the way you prepare to perform awireless site survey? (Choose two.) A. In most cases the specific industry vertical impact is not unique and information used to preparefor 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 theindividual industry standards for a WLAN deployment to ensure compliance with all knownstandards. C. Each industry vertical has its own specific challenges that need to be considered prior tocompletion of the WLAN site survey. D. Prior to performing a site survey for a customer, their specific industry vertical has very littleimpact on site survey process. Only post-survey design is impacted by the industry vertical.

Answer: B,C

Explanation:

QUESTION NO: 50

Cisco 642-732 Exam


What are two reasons that it is always preferable to obtain a digital copy of the "as built" drawingsfor a site you need to perform a WLAN site survey on? (Choose two.) A. A digital copy of the "as built" drawings is always more accurate than design drawings becauseit includes the placement of office furniture. B. A digital copy of the "as built" drawings includes all the changes made during construction thatare not included in the design drawings. C. A digital copy of the "as built" drawings includes a full set of preliminary mechanical drawingsso sources of interference, diffusion, and absorption can be easily identified. D. A digital copy of the "as built" drawings allows you to more accurately estimate physical APplacement in the customer environment. E. A digital copy of the "as built" drawings assists in the placement of WLAN equipment so theWLAN signal minimizes wired network delay.

Answer: B,D

Explanation:

QUESTION NO: 51 You have been contacted by a medium sized medical center to do a site survey of their existingWLAN. The current network is set up with multiple SSIDs/VLANs to separate voice and data andthe networks functioning properly. The medical center would like to add Vocera voice badges tothe existing VoWLAN. Which two issues need to be considered during the site survey? (Choosetwo.) A. The additional voice endpoints may increase additional load, which may increase delay in theWLAN and cause voice quality to degrade. B. There will not be any issues due to adding the Vocera voice badges because they are point-to-point devices and do not require the infrastructure to communicate. C. Verify the WLAN is multicast enabled for Vocera voice badges. D. To make these devices as efficient as possible, the Vocera voice badges should be placed ontheir own unicast SSID/VLAN. E. Verify the WLAN that is being used by the Vocera voice badges is configured in the WLC to usethe Gold QoS value.

Answer: A,C

Explanation:

QUESTION NO: 52 You have a client that would like to upgrade their 2.4-GHz point-to-point wireless bridge link

Cisco 642-732 Exam


between buildings in their facility in Mexico. Currently, they have radios from vendor A that aretransmitting at 14 dBm with 6 dBm antennas. They would like to upgrade the radios to vendor Bbut keep the existing antennas. The new radios from vendor B have a fixed transmit power of 7dBm. 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.

Answer: E

Explanation:

QUESTION NO: 53 You have a customer that operates a large open pit coal mine in the western United States. Theyneed to deploy a wireless point-to-point bridge link across the mine. The distance of the link is 1.5miles. Which three things do you need to consider prior to performing the site survey for thisbridge link? (Choose three.) A. What specific EPA training will be required prior to entering the customer site? B. Is a specific Mine Safety and Health Administration training course and certificate required priorto entering the customer site? C. What specific FCC training will be required prior to entering the customer site? D. Will any specialized equipment or clothing will be required to perform the site survey? E. Will customer escorts be needed during the site survey?

Answer: B,D,E

Explanation:

QUESTION NO: 54 Which three types of infrastructure issues need to be verified prior to performing a wireless sitesurvey? (Choose three.) A. MDF and IDF closet locations and if the cable that runs from each closet can reach theproposed AP locations. B. Available riser capacity for additional backbone cable connections C. VLAN and IP address deployment strategy

Cisco 642-732 Exam


D. Status of QoS deployed E. Electrical capacity for each MDF and IDF F. HVAC capacity for each MDF and IDF G. Locations of application servers

Answer: A,C,D

Explanation:

QUESTION NO: 55 Which three things do you need to consider prior to performing a wireless site survey? (Choosethree.) A. The time required to acquire any additional infrastructure components. B. The time required to survey each potential AP location. C. The time required to assess application server locations at the customer facility. D. The type of wireless survey tools required to perform the site survey. E. The time required to assess customer WLAN density and throughput requirements. F. The time required to utilize the design mode in Cisco WCS to prepare a preliminary WLANdesign to reduce on-site survey time.

Answer: B,D,E

Explanation:

QUESTION NO: 56 Which infrastructure issue needs to be verified and potentially resolved before deploying acentralized 802.11n WLAN? A. That all the access layer switches that the 802.11n APs will connect to support 802.3af power. B. That all the access layer switches that the 802.11n APs will connect to contain 10/100/1000Ethernet ports. C. The location of application and authentication servers. D. The proposed location for the WDS server. E. The proposed location for the WCS.

Answer: B

Explanation:

Cisco 642-732 Exam



The signal is being degraded to the point of link drops. You have examined the roof and the visualsighting of the remote antenna. What could be causing the issue? A. The receiving antenna is too close to the transmitting antenna. B. The first Fresnel zone is more than 60% blocked by the parapet. C. The visual line of sight is more than 60% blocked by the parapet. D. The cable between the APs and the antennae is introducing too much loss. E. The roof material is absorbing too much of the signal.

Answer: B

Explanation:

QUESTION NO: 58 Aside from software applications, which two tools will be important to have when performing aWLAN site survey? (Choose two.) A. Measuring tools B. Temporary attachment devices (tie-wraps, clamps, duct tape) C. Architectural design drawings D. Different sizes and types of wrenches and pliers E. Portable battery packs to power WLAN clients F. Flag tape to outline wireless cell dimensions

Answer: A,B

Cisco 642-732 Exam


Explanation:

QUESTION NO: 59 Which three basic pieces of information will you need to perform a WLAN site survey? (Choosethree.) A. How many customer user interviews will be required? B. Which network hardware vendor do they currently use for their infrastructure? C. What is the location of the facility that needs to be surveyed? D. What financial information will my company need to provide to the customer? E. How many engineers will be required to perform the work? F. What is the expected timeline to complete the project?

Answer: C,E,F

Explanation:

QUESTION NO: 60 When discussing a WLAN site survey project with a customer, which four things do you need toknow about the scope of the project before starting? (Choose four.) A. Is the project funded? B. Internally, who or which group is driving this project? C. Is this a new project, an extension, or a modification to an existing WLAN? D. How many APs and controllers are projected to be needed? E. How many members of the customer IT staff will require training? F. Can the survey be accomplished in the time allotted? G. How many user groups will need to be interviewed? H. Will site survey engineers need to shadow user as they perform their work duties?

Answer: A,B,C,F

Explanation:

QUESTION NO: 61 You have a customer that is renovating a historic building for a new headquarters. The buildingwas once an old manufacturing plant. It is constructed of brick with heavy timber beams. What

Cisco 642-732 Exam


type of RF issues do you expect to see while performing the site survey? A. The RF signal will be reflected by the brick walls. B. The RF signal will be absorbed by the brick walls and wooden beams and floors. C. The RF signal will be diffused by the brick walls and wooden beams and floors. D. The brick walls and wooden beams and floors will cause the RF signal to be diffracted.

Answer: B

Explanation:

QUESTION NO: 62 Which term defines the effects on RF known as free space path loss? A. Scattering B. Absorption C. Diffusion D. Diffraction E. Reflection

Answer: C

Explanation:

QUESTION NO: 63 You have completed a WLAN site survey for a customer. Which two pieces of information willneed to be included in the final customer report? (Choose two.) A. Location and placement of application servers B. The number of active users that are planned to use the system in a specific area C. The number of APs dedicated to location services D. The results from customer end user interviews E. Analysis of WLAN signals on the networks of neighboring companies

Answer: B,C

Explanation:

QUESTION NO: 64

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Refer to the exhibit.

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

Answer: A

Explanation:


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Answer: B

Explanation:


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Answer: E

Explanation:

QUESTION NO: 67 Which two options describes the vertical RF coverage pattern of an antenna? (Choose two.) A. View from the side B. View from above C. Azimuth D. H-plane E. E-plane

Answer: A,E

Explanation:

Cisco 642-732 Exam


QUESTION NO: 68 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

Answer: C

Explanation:

QUESTION NO: 69 Given a new VoWLAN survey and deployment using 7921G phones, which three items would bethe best recommendations for survey and deployment? (Choose three.) A. 2.4 GHz deployment B. 5 GHz deployment C. 11 Mb/s mandatory rate with lower rates disabled D. 12 Mb/s mandatory rate with lower rates disabled and optional 36 Mb/s higher disabled E. -65 dBm cell edge with 25 dB SNR F. -67 dBm cell edge with 10 dB SNR

Answer: B,D,E

Explanation:

QUESTION NO: 70 When does the curvature of the earth become a factor in an outdoor RF point-to-point link? A. 4 miles B. 7 miles C. 10 miles D. 12 miles E. 15 miles

Cisco 642-732 Exam


Answer: B

Explanation:

QUESTION NO: 71 Which statement best describes an outdoor RF point-to-point antenna deployment? A. Both antennas must be vertically polarized. B. Both antennas must be horizontally polarized. C. There should be a 90 degree difference between antennas for best results. D. There should be a 180 degree difference between antennas for best results. E. It does not matter so long as both antennas have matching polarization.

Answer: E

Explanation:

QUESTION NO: 72 Which two issues can commonly create problems with positioning an antenna on a rooftop?(Choose two.) A. Reflection from the rooftop B. Absorption from the rooftop C. Fresnel obstruction from rooftop edge D. Lack of PoE for AP E. Other antennas

Answer: C,E

Explanation:

QUESTION NO: 73 Which item is the most common limiting factor in an outdoor coverage for mesh deployment? A. 5GHz MAP to RAP backhaul B. 2.4GHz MAP to RAP backhaul C. 2.4GHz MAP access D. 2.4GHz client

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Answer: D

Explanation:

QUESTION NO: 74 When surveying and deploying a mesh network, considerations need to be made for the actualpath selection process made by AWPP for any MAP to reach the final RAP. Which two factors areused by AWPP in path selection calculation? (Choose two.) A. Beamwidth B. RSSI C. SNR D. Hop count E. Interface radio power setting F. Interface bandwidth G. Interface load

Answer: C,D

Explanation:

QUESTION NO: 75 What is the optimal distance between APs for location services without taking into considerationthe physical environment? A. 90 to 120 feet B. 80 to 100 feet C. 40 to 70 feet D. 10 to 25 feet E. 5 to 20 feet

Answer: C

Explanation:

QUESTION NO: 76 When ordering the software licenses for a Cisco WLAN project, what are the minimum softwarepackages required if the location requires 390 lightweight APs, 100 of which will be used for

Cisco 642-732 Exam


location services, and a Cisco 3310 MSE? A. One 500 AP single server license package for the WCS and one 3000 device license for theMSE. B. One 1000 AP single server license package for the WCS and one 500 device license for theMSE. C. One 1000 AP single server license package for the WCS and one 3000 device license for theMSE. D. One 500 AP single server license package for the WCS and one 1000 device license for theMSE. E. One 1000 AP single server license package for the WCS and one 2000 device license for theMSE.

Answer: A

Explanation:

QUESTION NO: 77 Which two factors influence the density of APs in a data-only WLAN environment? (Choose two.) A. Channel reuse and WLAN bandwidth B. The type of controller chosen. C. The defined coverage area and customer needs. D. The number of clients that will roam through the facility. E. The number of APs dedicated to voice services.

Answer: A,C

Explanation:

QUESTION NO: 78 An outdoor mesh network is being designed with one RAP and then a single RF hop to MAP1 andanother single RF hop from MAP1 to MAP2 to extend coverage. Given that the initial RF backhaulat the RAP is operating at 24 Mb/s, what is the expected RF backhaul bandwidth at MAP2? A. 24 Mb/s B. 20 Mb/s C. 14 Mb/s D. 7 Mb/s E. 3 Mb/s

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F. 1 Mb/s

Answer: C

Explanation:

QUESTION NO: 79 When designing and deploying an outdoor mesh network, what is the appropriate RF cell overlap? A. 10 percent B. 15 percent C. 20 percent D. 25 percent E. Application dependent

Answer: E

Explanation:

QUESTION NO: 80 What is the result if a client radio is incapable of supporting all the 5 GHz channels you havedeployed 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.

Answer: C

Explanation:

QUESTION NO: 81 When performing a post-installation audit with an auditing tool such as Ekahau, which three stepsare associated with the passive portion of the audit? (Choose three.) A. Check for co-channel interference. B. Make sure you emulate your customer client.

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C. Survey by SSID to ensure roaming is taking place. D. Check that you have adequate signal levels as surveyed. E. Verify that the network traffic of physical data rate and packet loss meets user requirements. F. Verify AP announced data rate coverage.

Answer: A,D,F

Explanation:

QUESTION NO: 82 When performing a post-installation audit with a auditing tool such as Ekahau, which two steps areassociated with the active portion of the audit? (Choose two.) A. Check that all channels are supported by the APs regardless of client capabilities. B. Check for co-channel interference by standing near an access point on one channel andwatching for other access points that are on the same channel. C. Verify that the network traffic of physical data rate and packet loss meets user requirements. D. Verify smooth roaming. E. Check to see if the signal level on other access points that are heard on the same channel is atleast 19 dBm weaker than the access point that you are next to.

Answer: C,D

Explanation:

QUESTION NO: 83 How does WCS 7.0 calculate the map location of devices? A. Based on combined time difference of arrival for map APs. B. With combined RSSI from each AP of the floor. C. With unique RF models for RF attenuation loss characteristics obtained by download fromCisco into WCS. D. By selecting a RF model for RF attenuation loss characteristics in WCS.

Answer: D

Explanation:

QUESTION NO: 84

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If you are calibrating for 2.4 GHz and the site will not be using 802.11 and 802.11b data rates,what should be done to ensure an accurate calibration? A. Make sure that the access points have the unused rates disabled. B. Make sure that you are using an 802.11b client when calibrating. C. Make certain that there are no legacy clients when performing the calibration because they willdisrupt the process. D. Make sure to use a client that supports both 802.11b/g and 802.11a.

Answer: A

Explanation:

QUESTION NO: 85 What is the basic difference in the manner in which a client location is determined on a map whenusing Cisco WCS Location v7.0 versus Cisco WCS Base? A. Cisco WCS Base uses SNR from two or more APs, and Cisco WCS Location uses the SNRfrom the closest AP. B. Cisco WCS Base uses highest SNR signal from a single AP, and Cisco WCS Location useshighest SNR signal from two or more APs. C. Cisco WCS Base uses RSSI from a single AP, and Cisco WCS Location compares the RSSIsignal strength from two or more APs. D. Cisco WCS Base uses RSSI from two or more APs, and Cisco WCS Location uses RSSI fromthe closest AP.

Answer: C

Explanation:

QUESTION NO: 86 In evaluating a post-installation WLAN deployment, problems are occurring when a client roamsfrom one AP to another. The client bounces back and forth between APs. Which three items canbe checked to resolve this issue? (Choose three.) A. When a client roams from one AP to the next, check the client RSSI and SNR levels for bothAPs at the roaming point. B. Simplify 802.1X/EAP by moving from external RADIUS to local authentication. C. Verify the authentication being used for the same test that the client would use underproduction.

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D. Check if the roaming settings in the AP are set properly for non-CCX clients. E. Check the RF levels of the first AP as the client moves toward the second AP. F. Check that the client roaming parameters are set properly.

Answer: A,C,E

Explanation:

QUESTION NO: 87 What two factors could cause a post-deployment audit to show a high retransmission rate for theWLAN? (Choose two.) A. CRC errors B. Rate shifting C. CCX compatible clients D. High SNR values E. High RSSI values

Answer: A,B

Explanation:

QUESTION NO: 88 In performing a post-deployment audit, you are concerned by significant changes in measuredRSSI and SNR values taken on a wireless client in one location. How do you explain thedifferences in these values? A. The differences in the RSSI and SNR values are a result of signal diffusion in the environment. B. The differences in the RSSI and SNR values are a result of multipath in the environment. C. The differences in the RSSI and SNR values are a result of signal absorption in theenvironment. D. The differences in the RSSI and SNR values are a result of signal diffraction in theenvironment.

Answer: B

Explanation:

QUESTION NO: 89

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Which tool can best provide throughput verification? A. WLC > Monitor > Clients > LinkTest B. WaveDeploy C. InSSIDer D. Xirrus Wi-Fi Inspector

Answer: B

Explanation:

QUESTION NO: 90 Which two types of information should be included in the installation inventory portion of the post-installation report? (Choose two.) A. All AP, controller, and MSE administrator credentials B. The number and type of all WLAN clients and tags C. The names, locations, IP addresses, MAC addresses, etc. for every AP, controller, and MSE inthe WLAN D. Results of the coverage audit performed with the site survey mapping tool

Answer: A,C

Explanation:

QUESTION NO: 91 Which three types of WLAN data, location, and voice testing should be included in the installationcustomer report? (Choose three.) A. Results of the coverage audit performed with the site survey mapping tool per media installedon 802.11a/b/g/n networks B. Results of the WCS planning tool C. Results from Cisco Unified Communications Manager cluster failover tests D. Results of a location readiness test E. Results from a WCS WLAN client audit F. Results from an ISP throughput test

Answer: A,D,F

Explanation:

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QUESTION NO: 92 Which three types of information should be included in the post-installation customer report?(Choose three.) A. VLAN structure and naming convention B. Throughput and dB loss for all fiber-optic backbone connections C. Naming convention for APs and controllers D. Reachability status for all WLAN clients and tags E. The number of licenses consumed by clients and tags at installation F. Any locations in the WLAN coverage that are secure and require special access

Answer: A,C,E

Explanation:

QUESTION NO: 93 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

Answer: D,E,F

Explanation:

QUESTION NO: 94 A new client has contacted you to design a WLAN solution for a new 30-foot high-bay warehousethat will use high-lift electric forklifts. The warehouse is currently empty except for storage racks.The customer is planning to continue to use their existing wireless barcode scanners and alsodeploy wireless IP phones for communication. Which four issues do you need to consider prior toperforming the site survey? (Choose four.)

Cisco 642-732 Exam


A. Which protocol do the wireless barcode scanners and IP phones need to use? B. What is the proximity to other warehouses? C. Which types of goods will be stored in the warehouse and what is the expected averagewarehouse capacity? D. Do any planned WLC locations exceed 100 meter cable distances? E. Is there sufficient clearance between the roof and the top of the racks for placing APs? F. What is the expected humidity level in the warehouse on average during the year? G. Are there any secure enclosures that use chain-link fence that will require wireless access?

Answer: A,C,E,G

Explanation:

QUESTION NO: 95 Which three are logistical issues that need to be taken into consideration prior to performing a sitesurvey? (Choose three.) A. What level of client density and throughput is expected for each WLAN cell? B. Will security clearances be required to perform the site survey? C. How much time will be required to survey each potential AP location? D. Will contractor badges and employee or union escorts be required while performing the sitesurvey? E. Is access available to customer employees so initial interviews can be performed? F. Will any facility orientation be required prior to performing the site survey?

Answer: B,D,F

Explanation:

QUESTION NO: 96 You have completed a WLAN site survey for a customer. Which two pieces of information willneed to be included in the final customer report? (Choose two.) A. Client association report B. Client inventory C. Printed cable scan certification results D. Map location of all APs and controllers E. WCS device inventory report of only the AP, WLC, and location server (MSE)

Answer: C,D

Explanation:

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QUESTION NO: 97 When performing a site survey, what is a typical usable range for client signal strength? A. -70 to -90 dBm B. -60 to -80 dBm C. -45 to -65 dBm D. -30 to -50 dBm

Answer: B

Explanation:


What is the most likely cause of MAP1 association to MAP2 instead of directly to the RAP? A. Incorrect BGN B. Default BGN C. SNR D. Absorption and scattering caused by weather conditions. E. Incorrect radio configuration

Answer: C

Explanation:

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QUESTION NO: 99 A Cisco 1250 AP is deployed for a/b/g/n using version 7.0 software on 802.3af PoE. What are thethree deployment results of the 5 GHz radio on channel size, spatial stream, and data rate?(Choose three.) A. 1 spatial stream B. 20 MHz C. 150 Mb/s D. 72 Mb/s E. 144 Mb/s F. 2 spatial streams G. 40 MHz H. 300 Mb/s

Answer: A,C,G

Explanation:

QUESTION NO: 100 When designing for location services, how many APs should be heard by each location-ready APand at what dBm signal level? (Choose two.) A. At least 1 to 2 APs at a signal level of -67 dBm or better B. No more than 3 APs at a signal level of -72 dBm or better C. At least 5 to 6 APs at a signal level of -75 dBm or better D. At least three and preferably four at a signal level of -75 dBm or better E. As many APs as possible at a signal level of -72 dBm or better

Answer: C,D

Explanation:

QUESTION NO: 101 When designing a WLAN, AP placement is important. How would you rank the density of APsneeded to support location services versus data and voice services? A. Voice and data services both require a higher density of APs than location services. B. Data services have a lower density of APs compared to location services, but more than voice. C. Voice services have the highest density of APs over location and data services. D. Data services have the lowest density of APs compared to location services, which has the

Cisco 642-732 Exam


highest density.

Answer: D

Explanation:

QUESTION NO: 102 When performing a post-installation audit using the Ekahau Survey tool, which four steps areassociated with the passive portion of the audit? (Choose four.) A. Check that all channels are supported by the APs regardless of client capabilities. B. Check for co-channel interference by standing near an access point on one channel andwatching for other access points that are on the same channel. C. Verify that the real-world network traffic (for example, physical data rate, packet loss, etc.)meets user requirements. D. When you have completed the post-installation surveys, compare them to the surveys that wereperformed before the installation. They should look nearly identical. E. Check to see if the signal levels on other access points that are heard on the same channel areat least 19 dBm weaker than the access point that you are next to. F. Survey by SSID to ensure that smooth roaming is taking place.

Answer: A,B,D,E

Explanation:

QUESTION NO: 103 DRAG DROP

Answer:

Explanation:

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Answer:

Explanation:

Cisco 642-732 Exam



Answer:

Explanation:


Cisco 642-732 Exam


Answer:

Explanation:

Cisco 642-732 Exam



Answer:

Explanation:


Cisco 642-732 Exam


Answer:

Explanation:

QUESTION NO: 111 Which choice best describes RF challenges for outdoor mesh site survey and deployment? A. Reflection B. Reflection, absorption C. Diffraction D. Diffraction, scattering E. Reflection, absorption, diffraction, scattering

Answer: E

Explanation:

QUESTION NO: 112 Refer to the exhibit. After performing a Layer 1 survey using Cisco Spectrum Expert, which resultis indicated by the visual screen?

Cisco 642-732 Exam


A. Normal 802.11b activity B. Normal 802.11g activity C. Microwave oven interference D. Video camera interference E. Bluetooth device interference

Answer: A

Explanation:

QUESTION NO: 113 What document is required to build the Statement of Work? A. pre-survey questionnaire B. post-survey questionnaire C. site survey report D. installation report

Answer: A

Explanation:

Cisco 642-732 Exam


QUESTION NO: 114 What RF phenomenon results from a presence of metallic I-beams, conveyor belts, chain-linkfences, and metallic shelves found in a warehousing environment? A. multipath B. free path loss C. absorption D. scattering

Answer: A

Explanation:

QUESTION NO: 115 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

Answer: A,B

Explanation:

QUESTION NO: 116 What type of survey is used to assess and analyze existing wireless infrastructure? A. passive survey B. active survey C. predictive survey D. application survey

Answer: A

Explanation:

Cisco 642-732 Exam


QUESTION NO: 117 When planning a site survey, what Cisco tool can an engineer use to estimate the number ofrequired APs? A. MSE Location Tracking B. WCS Planning Mode C. WLC NetFlow Exporter D. LWAP Monitor Mode E. WCS Map Editor

Answer: B

Explanation:

QUESTION NO: 118 The wireless survey report shows APs staggered throughout a facility, with several of them placedright on the exterior walls. Other APs are located right at building corners and major turns in thestructure layout. Assuming all survey locations are optimized with a minimum of -67 RSSI at celledges with 20% overlapping cells, for what purpose can this survey model be used? A. location based services and BYOD preparation B. voice and data clients with video on demand C. streaming video with VoIP and data as an option D. location services, VoIP, data, and video

Answer: D

Explanation:

QUESTION NO: 119 A customer wants to deploy wireless services inside a 500-seat auditorium. Given the volume ofpotential users in this condensed area, what is the best option for AP deployment? A. place 802.11n APs along the outside edge with dual-band directional antennas B. place 802.11n APs along the outside edge with 2.4GHz directional antennas C. place 802.11n APs along the outside edge with 5GHz directional antennas D. place 802.11n APs in the center with 2.4GHz sector antennas E. place 802.11n APs in the center with 5GHz sector antennas F. place 802.11n APs in the center with dual-band sector antennas

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Answer: B

Explanation:

QUESTION NO: 120 A wireless engineer is gathering equipment to perform a point-to-point bridge survey. What threepieces of equipment should be used? (Choose three.) A. 3502i with dual band directional antennas B. 3502e with AIR-ANT2460NP-R C. 1132 with a 10dBi Yagi D. 1552e with three AIR-ANT2547-N= E. 1552e with AIR-ANT2588P3M-N= F. 1310 with internal antenna G. 1142 Series with internal antennas

Answer: B,E,F

Explanation:

QUESTION NO: 121 What three best practices should be performed for a Data-Only Survey? (Choose three.) A. reduce the power to 50% of the client max power B. reduce the power to 75% of the client max power C. disable DTPC D. enable DTPC E. 5 - 10 percent overlap F. 10 - 15 percent overlap

Answer: A,C,F

Explanation:

QUESTION NO: 122 What are the best practice minimum and recommended signal level values for a Location ServicesSurvey?

Cisco 642-732 Exam


A. minimum: -65dBm; recommended: 60 dBm B. minimum: -70dBm; recommended: -68 dBm C. minimum: -75dBm; recommended: -72dBm D. minimum: -80dBm; recommended: -78dBm

Answer: C

Explanation:

QUESTION NO: 123 What is a typical attenuation value for a cinder block wall? A. 3dB B. 4dB C. 6dB D. 12dB

Answer: B

Explanation:

QUESTION NO: 124 Which two details are specified in the Executive Summary section of the Site Survey Report?(Choose two.) A. proposed location for each AP B. customer and site surveyor contact details C. total number of APs D. expressed requirements set by customer E. coverage map

Answer: C,D

Explanation:

QUESTION NO: 125 Before installing new wireless hardware, an engineer collects information from the facility usingCisco Spectrum Expert. What three devices would be detected during this survey? (Choosethree.)

Cisco 642-732 Exam


A. Linksys router B. weather radio C. DECT phone D. Magnavox TV E. fire alarm F. wireless printer

Answer: A,C,F

Explanation:

QUESTION NO: 126 Refer to the exhibit. Clients are being disconnected from the WLAN. Which source of interferencecan cause a Denial of Service?

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

Answer: A

Explanation:

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QUESTION NO: 127 An engineer is conducting a passive survey. On what two items will data be collected? (Choosetwo.) A. RF interference B. rate shifting data rates C. roaming D. rouges E. encryption

Answer: A,D

Explanation:

QUESTION NO: 128 Refer to the exhibit. Which type of interference would the engineer detect on the Cisco SpectrumExpert?

A. Bluetooth B. Wi-Max C. DECT phone

Cisco 642-732 Exam


D. microwave E. analog camera

Answer: D

Explanation:

QUESTION NO: 129 A company needs to link two buildings, separated by 100 feet of parking lot, with Cisco 1300bridges. Which three Cisco recommended antennas should be used? (Choose three.) A. AIR-ANT5959 B. AIR-ANT1949 C. AIR-ANT1728 D. AIR-ANT24120 E. AIR-ANT2506 F. AIR-ANT2410Y-R

Answer: B,E,F

Explanation:

QUESTION NO: 130 An engineer wants to provide coverage between warehouse shelving stocked with bulk metalmaterials. What antenna would be adequate for performing this survey? A. 5.5 dBi omni down tilt B. 17 dBi grid C. 2.2 dBi omni D. 8.5 dBi patch

Answer: D

Explanation:

QUESTION NO: 131 What two types of antennas have a high gain, narrow beam width, and are typically used for point-to-point bridging? (Choose two.)

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A. dipole antenna B. Yagi antenna C. patch antenna D. parabolic dish antenna E. omni-directional F. monopole antenna

Answer: B,D

Explanation:

QUESTION NO: 132 A company has requested an indoor wireless survey in a multi-tenant building for 2.4GHz data and5GHz voice services. Data clients will require three spatial streams and 4x4 MIMO technology.What is the Cisco recommended Access Point for performing this survey? A. 600 B. 1600 C. 2600 D. 3600

Answer: D

Explanation:

QUESTION NO: 133 A network engineer acquired a floor plan of a building, temporarily mounted an 1132 AP,associated a wireless NIC to the AP, and began documenting packet exchanges between the APand the wireless NIC while walking throughout the facility. What best describes what the engineerwas doing? A. Air Magnet predictive site survey B. Cisco Spectrum expert Survey C. Ekahau active site survey D. Air Magnet passive site survey

Answer: C

Explanation:

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QUESTION NO: 134 An engineer is conducting a VoWLAN survey for voice clients with a max power of 40 mW. Whatpower 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

Answer: C

Explanation:

QUESTION NO: 135 The customer site requires Cisco 1400 bridges with 28dBi external antennas in a PTP design.What is the maximum power setting allowed by Cisco? A. 150 mW B. 155 mW C. 160 mW D. 145 mW

Answer: B

Explanation:

QUESTION NO: 136 Refer to the exhibit. A company requires a multi-point bridge solution with Cisco 1400 seriesbridges. The central bridge (B1) is set to 10 dBm, the manufacturing remote bridge (B2) is set to20 dBm, the inventory remote bridge (B3) is set to 20 dBm, and the shop remote bridge (B4) is setto 10 dBm. What is the maximum allowed power setting for all four bridges?

Cisco 642-732 Exam


A. B1=12dBm B2=12dBm B3=12dBm B4=12dBm B. B1=12dBm B2=24dBm B3=24dBm B4=24dBm C. B1=24dBm B2=12dBm B3=12dBm B4=12dBm D. B1=24dBm B2=24dBm B3=24dBm B4=24dBm E. B1=20dBm B2=20dBm B3=20dBm B4=20dBm F. B1=10dBm B2=24dBm B3=24dBm B4=24dBm

Answer: B

Explanation:

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QUESTION NO: 137 An engineer is conducting a survey for a point-to-point link with a 30 dBm transmitter and 6 dBiantenna over 2.4 GHz. If the engineer reduces the transmitter power to 28 dBm, what is themaximum antenna gain that can be used? A. 6 dBi B. 8 dBi C. 9 dBi D. 12 dBi

Answer: D

Explanation:

QUESTION NO: 138 While performing an active mesh survey with a Cisco 1550 Access Point, the status LED turnssolid red. What does this indicate? A. Access Point is operational B. CAPWAP discovery is in progress C. Firmware failure D. Radio is off E. Mesh authentication failure

Answer: C

Explanation:

QUESTION NO: 139 An engineer is performing a site survey for a 5 GHz mesh wireless network. The customerrequires 300 Mbps data rates per radio, 2x3 MIMO technology, and legacy beamforming. WhatCisco access point should be recommended? A. 1510 B. 1522 C. 1524 D. 1552

Answer: D

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Explanation:

QUESTION NO: 140 An engineer installed a 1252 AP and is getting power from the switch. However, devicesconnected to the wireless network cannot get 802.11n data rates. What supported switchportprotocol or standard could be the reason for this? A. 802.3af B. 802.3at C. 802.1p D. 802.11e

Answer: A

Explanation:

QUESTION NO: 141 An engineer is deploying an outdoor Mesh network. What are the four major factors that should beconsidered? (Choose four.) A. line of sight B. power C. buildings D. mounting E. power lines F. satellite dishes G. network connectivity H. traffic lights

Answer: A,B,D,G

Explanation:

QUESTION NO: 142 An engineer is deploying centralized wireless solution with a 5508 controller. What is the most APlicenses that can be supported?

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A. 50 B. 100 C. 250 D. 500 E. 1000

Answer: D

Explanation:

QUESTION NO: 143 An engineer is surveying a customer site for additional wireless coverage. What two menus will anengineer navigate to in order to determine the maximum number of supported APs? (Choose two.) A. Monitor - Summary B. Controller - Inventory C. Management - Summary D. Wireless - Access Points E. Monitor - Access Points

Answer: A,B

Explanation:

QUESTION NO: 144 An engineer is performing a data collection to validate wireless coverage. At what two locationsshould a linear point collection be performed? (Choose two.) A. office cubicles B. private offices C. auditorium D. warehouse E. conference rooms

Answer: C,D

Explanation:

QUESTION NO: 145

Cisco 642-732 Exam


An engineer has WLC redundancy included in WLAN design documentation, where the WLCs areloaded to half the license capacity therefore allowing half the WLCs to fail without an AP goingoffline at a given time. What redundancy model does this describe? A. N+1 B. N+N C. N+N+1 D. N+1+1

Answer: B

Explanation:

QUESTION NO: 146 During RF verification, some 5 GHz clients are unable to connect to certain APs, while other 5GHz clients can connect to all APs. What may prevent some clients from connecting? A. some clients may not support the UNII-2 Extended band B. some clients may not support OFDM modulation C. some clients may not support TPCv2 D. some clients may not support CCXv5

Answer: A

Explanation:

QUESTION NO: 147 What two tools can an engineer use to verify RF data rates and coverage after installation?(Choose two.) A. Cisco WCS Planning Mode B. Cisco WCS Location Readiness Tool C. Cisco WCS Voice Audit Report D. AirMagnet Passive Survey Mode E. AirMagnet Active Survey Mode F. AirMagnet Planner Mode

Answer: D,E

Explanation:

Cisco 642-732 Exam


QUESTION NO: 148 How many location points are needed to validate both 802.11b/g and 802.11a in the Cisco WCSCalibration? A. 50 B. 100 C. 150 D. 200 E. 300

Answer: E

Explanation:

QUESTION NO: 149 An engineer notes that some areas of a floor fail when using the Location Readiness Tool in CiscoWCS. What criteria must be met for a point to be considered location ready? A. one AP in each quadrant, with three less than 70 feet away B. one AP in three quadrants, with two less than 70 feet away C. one AP in each quadrant, with two less than 70 feet away D. one AP in three quadrants, with one less than 70 feet away

Answer: A

Explanation:

QUESTION NO: 150 An engineer would like to calibrate the RF environment to improve accuracy. What wirelessattribute is added to the floor-level calculation by calibrating the floor? A. TX power B. multipath C. SNR D. attenuation

Answer: D

Cisco 642-732 Exam


Explanation:

QUESTION NO: 151 What is the minimum CCX version necessary on a client when adding data points during WCSCalibration? A. CCXv1 B. CCXv2 C. CCXv3 D. CCXv4 E. CCXv5

Answer: B

Explanation:

QUESTION NO: 152 What are two advantages of conducting an active survey versus a passive survey when verifyingRF coverage? (Choose two.) A. verifies roaming B. verifies signal level C. verifies packet loss D. verifies SNR E. verifies interferers

Answer: A,C

Explanation:

QUESTION NO: 153 Refer to the exhibit. During a post Mesh deployment survey, an engineer notices frame collisionsoccurring when MAP-1 and MAP-3 talk to RAP-2. Which type of issue is the engineer observing?

Cisco 642-732 Exam


A. hidden node B. exposed node C. co-channel interference D. CSMA-CA E. backhaul latency

Answer: A

Explanation:

QUESTION NO: 154 An engineer is conducting a failover test with a Mesh deployment by disconnecting the networkinterface of a RAP. A MAP becomes stranded even though it has an acceptable RSSI value on thelink to its neighbor. What are two reasons the MAP may become stranded? (Choose two.) A. the MAP is 6 hops away B. the MAP is 9 hops away C. the SNR on the neighbor link is 5dB D. the SNR on the neighbor link is 15dB E. the throughput on the neighbor link is 18Mbps F. the throughput on the neighbor link is 24Mbps

Answer: B,C

Explanation:

Cisco 642-732 Exam


QUESTION NO: 155 What measurement can Iperf be used to verify? A. throughput B. RSSI C. SNR D. interference detection E. utilization

Answer: A

Explanation:

QUESTION NO: 156 What three pieces of information should be included in an installation report? (Choose three.) A. software versions of each AP B. configuration files for each WLC C. switch connection for each MAP D. license file for each RAP E. radio status for each AP F. mobility group name for each WLC

Answer: A,B,E

Explanation:

QUESTION NO: 157 What document must be kept current when a customer is conducting network maintenance? A. installation report B. survey report C. readiness report D. technical report

Answer: A

Cisco 642-732 Exam


ccnp wireless cuwss (642-732) certification prep

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