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PW0-071
Certified Wireless Technology Specialist – Sales
Version: 6
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what is the area covered by an AP and usable by a client station called
Basic Service Area B
Infrastructure Basic Service Set D
Service Set Identifier E
Basic Service Set Identifier Answer: A QUESTION 2 Manufacturers design hardware used for wireless LANs based on a common set of criteria or rules known as standards
ITU Answer: A QUESTION 3 Select the statement that correctly describes the Wi-Fi Alliance's primary role in the WLAN industry
The Wi-Fi Alliance ensures interoperability of band selection and power settings across regulatory domains
The Wi-Fi Alliance creates recommended practices by which the IEEE can test and certify product interoperability
The Wi-Fi Alliance tests and certifies product interoperability based upon standards created by the IEEE
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QUESTION 5 Given: Your branch office AP is configured with WPA2-Personal,
and you have decided that CWTS4me is a good passphrase
which is used by the access point to validate the laptop's identity when it attempts to connect to the WLAN
What is this process of identity validation called
Authentication D
Accounting Answer: C QUESTION 6 You are hired by ABC Company to recommend an appropriate solution for their wireless network
you recommend equipment compliant with the ______ or ______ amendments to the 802
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The Wi-Fi Multimedia (WMM) certification,
which is illustrated in the exhibit,
Security Enhancements Answer: C
where a client station listens for _________ frames,
where a client sends and receives _________ frames
Management C
Control Answer: C QUESTION 9 What is a difference between an Infrastructure Basic Service Set (BSS) network and an Ad Hoc network
In an Ad Hoc network,
only one WLAN controller is used
A BSS allows multiple WLAN controllers to be connected together to form a mobility domain
A BSS allows the creation of a robust security network (RSN) using security methods such as WPA2-Personal
A BSS is recommended for enterprise WLANs,
while Ad Hoc deployments are recommended for small and medium businesses
an access point is used for connectivity to the wired network infrastructure
client stations communicate directly with each other
Answer: D'QUESTION 10 Given: Several users are required to transfer files among themselves in a conference room
No APs are available for connections to the network infrastructure
What can you implement to allow users to transfer files when 802
but no wireless LAN infrastructure is accessible
BSS “Best Material,
900 MHz,
you are tasked with selling Wi-Fi equipment
While evaluating the manufacturer's specifications for a specific Wi-Fi device,
you read that this device supports 802
Air Time Fairness D
User identity validation Answer: D'QUESTION 13 What layer of the OSI reference model is responsible for data framing for a given physical layer technology
Transport B
Extending the range of an autonomous access point C
Connecting a portable classroom to a school network D
Connecting a small group of wired users to an access point “Best Material,
Linking a cash register to a workgroup bridge Answer: C QUESTION 15 Given: You are recommending an AP for use in a warehouse environment
What feature must be supported by the APs in this installation
Multiple SSIDs B
Grounding wire connectors C
Pole mounts D
External antennas E
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what software is required to use the adapter and to configure it to connect to a Wi-Fi network
Web Browser “Best Material,
Client Utility C
you have been contacted by an automobile dealership that currently manages each of their 5 SOHO-class access points individually
but the nephew admits to a limited knowledge of WLAN technology
The dealership owner and his nephew want you to advise them on how they can simplify the management of their wireless network
and they could consider _____________ to ease the management burden
a WLAN controller-based architecture B
a Wireless Network Management System C
copying one configuration file and importing it into the other access points D
installing a Wireless Intrusion Protection System (WIPS) for management E
a WLAN controller to manage their current access points Answer: A QUESTION 19 Exhibit:
ABC Company has implemented a Wi-Fi solution
Omnidirectional D
Semidirectional E
QUESTION 20 Which explanations of antenna usage are the most accurate
A dipole antenna is mounted to a perimeter wall in school buildings to provide coverage inside the building
A grid antenna is designed to perform favorably as part of an outdoor point-to-point link under windy conditions
Answer: B,E QUESTION 21 Given: To manage increasing enrollment and budget constraints,
a school has temporarily parked classroom trailers near the main building on its campus
Students and teachers in the trailers are using desktop computers and have an occasional need to connect to the main building's network for web browsing
What would be the most cost-effective and easily-deployable solution to allow the desktop computers in the temporary classrooms to access the main building's network
Install PCI Wi-Fi cards in all of the desktops and wirelessly connect each computer to the main building's access points
Install mesh access points in each of the trailers that connect with portal APs in the main building
Connect the desktop computers in the trailers to the main building by running cables through the existing power conduits D
Install wireless workgroup bridges in each trailer through which the wired desktops can connect to the main building's APs
Answer: D'QUESTION 22 What is one difference between autonomous access points and controller-based access points
but autonomous access points cannot
but autonomous access points do not
Controller-based access points cannot be configured on an individual basis,
but autonomous access points can
but autonomous access points do not
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Identify the wireless radio interface type depicted in the illustration
Mini-PCIe B
Express Card C
QUESTION 24 ABC Company would like to provide Wi-Fi coverage to the area highlighted on the floorplan in the exhibit
CWNP PW0-071
what type of antenna would provide a coverage pattern similar to the highlighted area
Parabolic Grid D
QUESTION 25 Your customer has asked you to recommend a Wi-Fi solution that includes the following features: 1
Stateful Firewall 3
Wireless Network Management System (WNMS) C
Wireless LAN Controller D
where is the most appropriate location to install a dipole antenna
Near the center of the coverage area B
At the perimeter of the coverage area facing inward D
Directly below the coverage area Answer: A QUESTION 27 Given: ABC Company has asked you to recommend a solution that will provide wireless connectivity for desktop computers at various locations in their warehouse
Mini-PCIe C
ExpressCard D
Secure Digital Answer: A QUESTION 28 ABC Corporation has decided to deploy their first Wi-Fi network in their corporate headquarters
ABC prepared for adding a Wi-Fi network by installing PoE-capable Ethernet switches in their wiring closets
Powerline E
Proprietary Answer: B QUESTION 29 How do Wi-Fi routers differ from Wi-Fi access points
but Wi-Fi access points do not
but Wi-Fi access points are only capable of basic security
but Wi-Fi access points do not
Answer: A QUESTION 30 The Carrier Sense Multiple Access with Collision Avoidance (CSMA/CA) protocol is necessary in Wi-Fi networks because ___________
Wi-Fi clients need a standardized method of conserving battery power
The wireless transmission medium is half-duplex,
Wireless data must be converted to a format that is compatible with Ethernet networks
Answer: D'QUESTION 31 What unit of measurement is used to measure the power difference between two RF signals
Joule B
a radio chain Answer: C QUESTION 33 Exhibit:
Indoor Mesh B
HR/DSSS D
UNII Answer: E QUESTION 35 What is used as a relative measurement of signal strength at the receiving client on an 802
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Wi-Fi client devices will create a security hole in the Wi-Fi infrastructure as a protection mechanism
If the Wi-Fi client devices detect the security cameras,
they will move to the 5 GHz band and stop transmitting in the 2
4 GHz band
The Wireless Network Management System (WNMS) would not be able to manage the APs near the security cameras
Speed of light C
Amplitude D
Phase Answer: A,B QUESTION 38 What type of protection does a lightning arrestor provide to a Wi-Fi system
Absorption of the energy induced by direct lightning strikes Answer: C QUESTION 39 Which statement best defines SNR
The difference between the noise floor and a signal's strength B
Answer: A QUESTION 40 Simple antenna diversity mitigates the adverse effects caused by which common Wi-Fi problem
Co-channel interference E
Polarization Answer: C QUESTION 41 Which Wi-Fi technology simultaneously uses multiple radio chains to transmit or receive data
Orthogonal Frequency Division Multiplexing (OFDM) C
Multiple Output (MIMO) Answer: D'QUESTION 42 In preparation for site surveys,
your company is creating a questionnaire that will help you understand your customer's client connectivity requirements
What question is NOT appropriate for your company's pre-survey questionnaire
What applications will be used by Wi-Fi client devices on the wireless network
How will Power over Ethernet (PoE) be supplied to Wi-Fi client devices
? Answer: B QUESTION 43 A software-based site survey tool sold by your company allows your customers to determine access point coverage and optimum placement within a facility without visiting the facility
Graphical Assessment B
Automated Calibration C
Dynamic Virtualization D
Predictive Modeling Answer: D'“Best Material,
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your manager has assigned to you the task of documenting security and interference details about existing WLANs in the building
What is the best tool for locating and collecting information about existing APs in the building
Spectrum analyzer B
Wi-Fi client utilities C
Predictive analysis software E
WLAN controller Answer: C QUESTION 45 What statement accurately describes an advantage of manual RF site surveys over predictive site surveys
while predictive site surveys are not capable of this task
Manual site surveys are more efficient than predictive site surveys in large facilities because GPS mapping can be used
Manual site surveys are more accurate than predictive site surveys because they take advantage of complex computer simulations
whereas predictive site surveys are subject to changes in the RF environment
Answer: A QUESTION 46 Given: You are performing a site survey using software that simulates RF behavior in a defined environment
Manual B
Predictive D
Passive Answer: C QUESTION 47 Which scenario represents an improper installation for an AP with low-gain omnidirectional antennas
Placed above the doorway,
at one end of a long hallway B
near the center of a meeting room C
Answer: A QUESTION 48 What tool is best suited for locating and identifying sources of RF interference,
Spectrum analyzer B
Wireless protocol analyzer D
Predictive analysis software E
High-gain omni antenna Answer: A QUESTION 49 Given: In Single-Channel Architecture (SCA) systems,
multiple access points can use the same BSSID
This feature allows for the creation of a network-wide virtual access point that can be applied across multiple physical access points operating on the same channel
The virtual AP can be managed using a WIPS platform B
A wider variety of available security mechanisms are available D
Client stations do not have to make roaming decisions Answer: D'QUESTION 50 In what situation is an RF site survey LEAST needed
Wi-Fi hot-spot with 10 APs at an airport Answer: C QUESTION 51 In order to assess your customer's Wi-Fi network needs,
you have arranged an initial meeting with your customer's representatives and your systems engineer
which individuals from your customer's company should you invite to this functional requirements meeting
Facilities manager “Best Material,
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The customer wants to know if they need to purchase multiple antennas or a single antenna for the AP
What do you tell them is a benefit of using multiple antennas
Additional functionality through enabling of repeater features C
Transmit and receive diversity that addresses multipath problems D
Improved throughput by enabling full-duplex communication Answer: C QUESTION 53 After your city implemented a municipal Wi-Fi network using 802
your users have been complaining about poor performance on their 802
The best solution for optimizing your 802
Configure your VoWiFi phones for unused 2
Buy new 5 GHz capable VoWiFi phones
An increase in retransmissions Answer: D'QUESTION 55 Which one of the following adjustments can most benefit a high density environment
Antennas with more gain B
Controllers with fewer 802
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Wi-Fi bridging between two or more buildings within a city B
Last mile wireless data delivery to homes and businesses Answer: D'QUESTION 57 As an RF signal propagates,
The reflected signal and the signal following a direct path arrive at the receiver at different points in time
What is the term used to describe this RF behavior
Antenna Diversity B
Beamwidth Refraction Answer: B QUESTION 58 What is the most likely cause of low throughput on a hotel's guest network
The strong security methods used with public access networks often cause low throughput
Answer: A QUESTION 59 As an alternative to using leased lines to connect two offices on the same campus,
your customer wants to implement a Wi-Fi solution
When asked by your customer,
what advantages do you cite regarding use of a WiFi infrastructure instead of a leased line
Wi-Fi implementations have a lower total cost of ownership than leased lines
? (Choose 2) “Best Material,
Hallways D
Elevators E
Some users sit at a picnic table outside the building during lunchtime and have complained that the network is slow and connectivity is intermittent during this period of time
which has shorter range than 802
WLANs require visual line-of-sight,
and only those clients that can see an AP through a window can connect
Answer: C QUESTION 62 Virtual Private Network (VPN) solutions are often used in conjunction with Wi-Fi networks for what purpose
Capturing and analyzing wireless network frames D
Managing access points that are connected to WLAN controllers Answer: A QUESTION 63 ABC Manufacturing currently has 35 access points throughout their main facility,
and each Friday afternoon two administrators walk the premises with spectrum and protocol analyzers to detect unauthorized devices and network activity
You have noted several problems with this approach
To address the inefficiencies with this approach and to provide the most robust preventative security,
you have set aside a portion of the department's budget to install a ________
Full-time Spectrum Analyzer B
Single Channel Architecture (SCA) system E
The company would like to separate the users on the WLAN so that users from different departments have access to different services on the network
To implement this strategy,
you recommend a WLAN controller that supports _________
Preshared Key (PSK) C
Extended Service Set Identifiers (ESSIDs) D
Wireless Intrusion Protection System (WIPS) Answer: A QUESTION 65 Which Wi-Fi vertical market applications are regulated by a government or industry group for security compliance
Guest Internet services in coffee shops C
Consumer payment information in retail stores Answer: A,E QUESTION 66 Identify the strongest passphrase-based security mechanism for 802
your CFO has enacted a company policy that eliminates cellular data connectivity for traveling users
but you have security concerns about wireless hot-spot usage
what advice should you give to your traveling users with regard to wireless hot-spot usage
1X/EAP user-based security
conduct a scan to see if hacking tools are in use
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Answer: C,E QUESTION 68 After successfully connecting to the Wi-Fi network in your hotel room,
you launch a web browser on your laptop
Instead of opening your homepage,
it directs you to a hotel-branded page that asks for your name,
should not provide the information,
and should call the front desk for help
and entering the room number and key confirms connectivity to the correct AP
The access point is out of connections and you must enter your room number and code to be added to the hotel's Access Request Queue (ARQ) to obtain the next available connection
The hotel is using a captive portal to provide guest connectivity while keeping non-guest users off the wireless network
and allows connectivity only to approved MAC addresses
but SSID hiding and WEP will not
they considered a solution for monitoring and enforcing their wireless security policy
Unified Wireless Network Controller (UWNC) D
Adaptive Network Monitoring Service (ANMS) Answer: A