CWNA-106 Certified Wireless Network Administrator Exam Set 4

To ease the complexity of the user, the company has implemented a single SSID for all employees. However, the network administrator needs a way to manage network resources, which can be used for each employee based on their department.What WLAN feature would enable the network administrator to accomplish this task?


Options are :

  • SNMP
  • VRRP
  • IPSec
  • None
  • RBAC

Answer :RBAC

CWNA-106 Certified Wireless Network Administrator Exam Set 2

You were interviewed by ABC-company employment as a wireless site survey expert. Interviewing the director asks, what items should be included in the site survey generated as part of a manual site survey process.What answer would be true?


Options are :

  • Testify to an appropriate entry wall material types to the site survey software
  • Thermal map illustrates the RF coverage and signal quality for each frequency band
  • Documentation to note how each WLAN user authentication for network
  • None
  • An itemized list of the necessary equipment, licenses and support contracts Department

Answer :Thermal map illustrates the RF coverage and signal quality for each frequency band

The properties are included in the 802.11 to 2012, and are not recommended for a robust WLAN Client Security? (Select 2 answers)


Options are :

  • 802.1X / EAP
  • SSID hiding
  • CAPWAP with DTLS
  • CCMP cipher suite

Answer :802.1X / EAP CCMP cipher suite

When you prepare a site survey questionnaire multi-layer headquarters, you have learned a number of wireless devices that support connection-oriented, real-time applications. These applications are sensitive to interruptions and require excellent signal quality, low latency, and low loss. For this reason, it is important to identify the sources of radio interference, and by building characteristics, which would result in RF jam or dead spots.What systems or environmental aspects are most likely to cause interference or RF jam and disrupt service for these applications? (Select 2)


Options are :

  • narrow passageways
  • RFID chokepoints
  • Microwave ovens
  • elevator shafts

Answer :Microwave ovens elevator shafts

CWNA-106 Certified Wireless Network Administrator Exam Set 3

You are a network administrator ABC Company. Your boss has recently participated in a seminar on wireless security. The seminar speakers taught that the wireless network can be hidden from potential intruders if the SSID broadcast disabled lighthouses and set up base stations does not respond to probe request frames with zero SSID field.Your leader suggests implementing these safety practices. What answer would you give to this proposal? (Select 2)


Options are :

  • Any of the 802.11 protocol analyzer sees the SSID in clear text frames other than electrical power and Probe Responseframes. This negates all of the security benefits of trying to hide the SSID beacons and probe response frames.
  • This security policy prevents manufacturers from seeing the client utilities SSID. As a result, the SSID will not be able to get the attackers not only through social engineering, guess, or the use of WIPS.
  • Even if it does not benefit the security posture, hidden SSID beacons and probe response frames can be helpful in preventing some users (including guests) tothe trying to connect to the corporate network.
  • Any tenants in the same building, using advanced penetration testing tools can obtain the SSID WPA utilizing the EAPOL-Key exchanges. This causes an extra risk to expose the WPA key.

Answer :Any of the 802.11 protocol analyzer sees the SSID in clear text frames other than electrical power and Probe Responseframes. This negates all of the security benefits of trying to hide the SSID beacons and probe response frames. Even if it does not benefit the security posture, hidden SSID beacons and probe response frames can be helpful in preventing some users (including guests) tothe trying to connect to the corporate network.

You are an independent contractor, hired to perform indoor site survey and network design Luxury Full Service Hotels International. The network will support the hotel staff and guest users. You are interviewing the network manager to determine the business, performance and safety requirements of the future 802.11 WLAN.What questions you should ask the IT manager? (Select 2)


Options are :

  • What types of applications are used by the hotel staff?
  • What data cabling is installed in the rooms and throughout the hotel?
  • Users who have installed the fixed network?
  • How much RF loss you expect from hotel rooms?

Answer :What types of applications are used by the hotel staff? What data cabling is installed in the rooms and throughout the hotel?

What is the advantage of using WPA2-Personal instead of WEP-128 as a security solution for 802.11 networks?


Options are :

  • WPA2 personal use 802.1X / EAP authentication, WEP 128, and uses a pre-shared keys.
  • None
  • WPA2-Personal based on the IEEE 802.11 standards in the industry, but is not the WEP.
  • WPA2-Personal usesdynamic encryption keys, and the WEP 128 uses a static keys.
  • WPA2-CCMP encryption of personal use, and the WEP 128, TKIP encryption is used.

Answer :WPA2-Personal usesdynamic encryption keys, and the WEP 128 uses a static keys.

CWNA-106 Certified Wireless Network Administrator Exam Set 5

Single channel architecture (SCA) WLAN system, 802.11n (HT) AP: SSID should not be split 802.11g (ERP) APs.What is the reason for this recommendation?


Options are :

  • In addition, the beacon material 802.11n beacons should be mixed with the 802.11b / g of client stations.
  • Added region 802.11n AP would result in additional co-channel interference.
  • None
  • 802.11n beacons from the AP to use a 40 MHz channel, while 802.11g beacons from the AP to use the 20 MHz channels.
  • The customer stations would see two different AP features as they roam between APs with the same BSSID.

Answer :The customer stations would see two different AP features as they roam between APs with the same BSSID.

When designing the WLAN infrastructure for implementation of a major customer, the density of a public place such as a conference or stadium, which are common best practices? (Select 2)


Options are :

  • Configure the AP to send or near their maximum power setting
  • Realize band management feature dual-band clients
  • The use of directional antennas to isolate the RF propagation
  • By using omnidirectional antennas, a high gain to improve SNR

Answer :Realize band management feature dual-band clients The use of directional antennas to isolate the RF propagation

You are using a tool that allows you to see the signal strength with the APS area of ??visual representation. It displays the available SSID and security settings for each SSID. It allows you to filter the frequency band of 2.4 GHz to see only the network or networks to 5 GHz. No additional features are available. What kind of application is described?


Options are :

  • spectrum analyzer
  • protocol analyzer
  • Site Survey utility
  • WLAN discovery tool
  • None

Answer :WLAN discovery tool

PW0-105 Certified Wireless Network Administrator CWNA Exam Set 2

XYZ Company has hired you to run indoors Site Survey for their 5-storey facility. They own the building and lease the unused layers (layers 2 and 4) other companies, and other companies are already using 802.11 wireless LANs. XYZ company wants all the offices they occupy subjects as part of project.What action should be recommended as part of a survey project site? (Select 2)


Options are :

  • Determine how many passes the signal strength between the layers
  • .Locate wiring closets on each floor enabled XYZ Company.
  • Identify security best practice violations neighboring WLAN networks.
  • To ensure that the RF signals from the company XYZ AP does not penetrates the outer edge of the outside of the building.

Answer :Determine how many passes the signal strength between the layers .Locate wiring closets on each floor enabled XYZ Company.

How throughput capacity is scaled to a single channel architecture (SCA) WLAN system?


Options are :

  • compression-link data using forward and reverse flow control AP.
  • None
  • The transmission power is increased and placing the AP, which are one channel away from each other.
  • By increasing the SSID of the current AP to spread to users in different domains argument.
  • Adding a non-overlapping channel by adding more layers of the AP.

Answer :Adding a non-overlapping channel by adding more layers of the AP.

What are the benefits of using predictive measurements, modeling software offer more than a manual site survey? (Select 2)


Options are :

  • Predictive modeling software provides more reliable information than the manual roadworthiness tests fine-tuning and validation of the access point placement after installation.
  • It takes less time to create a great facility an initial site survey using predictive modeling software than performing a manual research.
  • Predictive modeling software can predict the ideal base place 100% of the time, while the results of the manual surveyingare less reliable.
  • Predictive modeling software makes it easy to evaluate a number of different places and adjust the AP and displays Apa s expected coverage almost in real time.

Answer :It takes less time to create a great facility an initial site survey using predictive modeling software than performing a manual research. Predictive modeling software makes it easy to evaluate a number of different places and adjust the AP and displays Apa s expected coverage almost in real time.

CWNA-106 Certified Wireless Network Administrator Exam Set 3

WLAN security, which authentication method is always to create a Layer 2 dynamic encryption keys?


Options are :

  • shared key
  • EAP-TLS
  • None
  • WEP
  • HTTPS Captive Portal

Answer :EAP-TLS

In addition, the coverage of the results of the analysis, what should be included in the site survey to ensure WLAN users experience acceptable performance?


Options are :

  • Layer 4 protocol for the availability of the analytical results
  • Application Layer availability of the analytical results
  • None
  • WAN Analysis of Results
  • Capacity Analysis of Results

Answer :Capacity Analysis of Results

When performing a site survey of multi-channel Architecture (MCA) system for multi-tenant building with five floors, part of what you should be, because the site surveyor, remember?


Options are :

  • Fresnel Zone is completely blocked between the layers as each layer is kept as a separate site survey.
  • The omni-directional antennas, base stations should be directed to the cross-parallel to the floor to maximize the coverage as many layers as possible.
  • None
  • RF interference caused by passing airplanes by supporting on-board Wi-Fi would be a priority.
  • The channel re-use three-dimensional model to extend the RF-cell coverage area of each base station to other layers.

Answer :The channel re-use three-dimensional model to extend the RF-cell coverage area of each base station to other layers.

PW0-105 Certified Wireless Network Administrator Exam Set 3

XYZ Company has decided to install an 802.11 WLAN, which supports 1000 wireless users, but they are concerned about data security. XYZ is interested in setting-up costs of standardized security features. In addition, PEAP, WPA 2-Enterprise, and role-based access control, XYZ would like to support management frame protection, and fast secure roaming protocol for future mobile communications systems handsets.As company XYZ selects the use of the product, what two IEEE amendments, which included 802.11 to 2012, should be supported to provide management frame protection and fast secure roaming security features?


Options are :

  • 802.11r and 802.11k
  • 802.11j and 802.11k
  • 802.11z and 802.11w
  • 802.11r and 802.11w

Answer :802.11r and 802.11w

Which three encryption methods are specified by the IEEE Standard 802.11-2012 +? (Select 3)


Options are :

  • Temporal Key Integrity Protocol
  • WPA V1 and V2
  • Wired Equivalent Privacy
  • With Counter Mode CBC-MAC Protocol

Answer :Temporal Key Integrity Protocol Wired Equivalent Privacy With Counter Mode CBC-MAC Protocol

In 802.11n 2.4 GHz BSS, each station which prevents use of the entire network bandwidth to the user data throughput when multiple clients actively exchange data :? AP (e.g., 130 Mbps). (Select 2)


Options are :

  • The radio receiver hardware can process the data as fast as it can be sent.
  • DCF and EDCA coordination functions require backoff algorithms
  • Half the bandwidth is allocated for uplink traffic and the downlink traffic half.
  • WLAN devices can detect collisions and must have a positive acknowledgment frame.

Answer :DCF and EDCA coordination functions require backoff algorithms WLAN devices can detect collisions and must have a positive acknowledgment frame.

PW0-104 Wireless LAN Administration Certified Practice Exam Set 3

What are the two channel defined 802.11n (high) PHY? (Select 2)


Options are :

  • 20/40 MHz
  • 40/80 MHz
  • 20 MHz
  • 22 MHz

Answer :20/40 MHz 20 MHz

Compared to legacy power save mode, how VHT TXOP power saving to improve the battery life of WLAN equipment?


Options are :

  • None
  • VHT TXOP power saving allows the WLAN transceiver to eliminate a number of components, when the low power state.
  • VHT TXOP power saving to use the partial AID states that allow customers to identify the frames directed at them.
  • Legacy Power Save Mode was removed in 802.11ac amendment.
  • VHT TXOP power saving sleep mode enables the stations and the legacy of Power Save does not.

Answer :VHT TXOP power saving to use the partial AID states that allow customers to identify the frames directed at them.

When a client moves to a new BSS within the ESS, what steps are part of an 802.11 reassociation? (Select 2)


Options are :

  • The customer station transmits Reassociation Request frame to the current base station.
  • The current access point triggers uudelleenliittymisvirhe customer service.
  • The current base station to notify the IP gateway is the reassociation.
  • The customer and create a new base station unicast encryption keys.
  • The new base station sends a Reassociation changes to the client station with a state value.

Answer :The customer and create a new base station unicast encryption keys. The new base station sends a Reassociation changes to the client station with a state value.

CWNA-106 Certified Wireless Network Administrator Exam Set 1

The OSI model is a 7-layer model for understanding the functions of the communication system. What OSI sublayers are specifically dealt with IEEE 802.11-2012 standard? (Select 2)


Options are :

  • network
  • MAC
  • PPDU
  • PLCP

Answer :MAC PLCP

What sets independent basic (IBSS) network Basic Service Set (BSS)?


Options are :

  • None
  • IBSS does not require a beacon frames, but makes BSS.
  • IBSS is not a distribution system (DS), but makes BSS.
  • IBSS does not support any 802.11ac improvements, but makes BSS.
  • IBSS does not support 802.11authentication or association, but makes BSS.

Answer :IBSS is not a distribution system (DS), but makes BSS.

What answers to correctly complete the following sentence? ____________ ____________ and carrier sense operations are used to determine whether a wireless medium is busy. (Select 2)


Options are :

  • active
  • Back off
  • The pseudo-random
  • virtual
  • physical

Answer :virtual physical

PW0-270 Certified Wireless Analysis Professional (CWAP) Exam Set 4

Prior to the association, which parameter can be an 802.11 client devices measure and used to select the optimal base station association?


Options are :

  • Re-request and response number of the probe frames
  • The signal strength of the base station received the beacon
  • The proximity of potential base stations
  • The average cycle time to access the Internet DNS server
  • None

Answer :The signal strength of the base station received the beacon

What features were introduced in IEEE 802.11h change in order to ensure regulatory requirements for operation in the 5 GHz? (Select 2)


Options are :

  • 256-QAM
  • Transmitter Power Control (TPC)
  • The distributed coordination function (DCF)
  • Dynamic Frequency Selection (DFS)
  • Phase Shift Keying (PSK)
  • Radio Resource Management (RRM)

Answer :Transmitter Power Control (TPC) Radio Resource Management (RRM)

What are the SSID statements are true? (Select 2)


Options are :

  • SSID is included in the association request frame.
  • SSID is the security the session identifier is used RSNs.
  • SSID is a pseudo-random number for each AP.
  • The SSID is an alphanumeric value determined by the device manufacturers by IEEE.
  • The SSID is an alphanumeric value with a maximum length of 32 octets.

Answer :SSID is included in the association request frame. The SSID is an alphanumeric value with a maximum length of 32 octets.

PW0-105 Certified Wireless Network Administrator Exam Set 4

The IEEE 802.11a / n / ac physical layer technologies used in the 5 GHz frequency band. What is true of channels in the same band?


Options are :

  • 11 channels are available worldwide.
  • 14 channels are available worldwide.
  • Regulatory domains worldwide require DFS and TPC in all of these channels.
  • None
  • DFS may be required for some regulatory domains on some channels.

Answer :DFS may be required for some regulatory domains on some channels.

What factors are likely to cause the greatest impact on the application level throughput 802.11n client station in the 2.4 GHz HT BSS? (Select 3)


Options are :

  • Use WEP or TKIP encryption instead of CCMP
  • RF interference for more than 10 nearby Bluetooth transmitters
  • Adding beacon 100-200 (TU)
  • By increasing or decreasing the number ofspatial streams available to the client station and AP
  • User authentication passphrase instead of 802.1X / EAP authentication

Answer :Use WEP or TKIP encryption instead of CCMP RF interference for more than 10 nearby Bluetooth transmitters By increasing or decreasing the number ofspatial streams available to the client station and AP

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