CWNP PW0-104 Online Practice Questions and Exam Preparation

CWNP PW0-104 Online Questions & Answers

• Question 101:

  As an RF wave propagates through space, the wave front experiences natural expansion that reduces its signal strength in an area. What term describes the rate at which this expansion happens?

  A. MIMO equalization
  B. Inverse square law
  C. Path spread phenomenon
  D. Fresnel zone thinning
  E. Ohm's law
  B. Inverse square law

• Question 102:

  What is the purpose of the WLAN component shown in the exhibit?

  

  A. Connecting an unterminated coaxial RF cable to an N-type female connector on an antenna
  B. Adapting an antenna with an SMA connector to an AP with an N-type female connector
  C. Connecting a lightning arrestor (gas discharge tube) to a grounding rod cable
  D. Providing a fixed amount of signal attenuation between a signal source and an SMA antenna connector
  B. Adapting an antenna with an SMA connector to an AP with an N-type female connector

• Question 103:

  What features were introduced in the IEEE 802.11h amendment in order to uphold regulatory requirements for 5 GHz operation? (Choose two)

  A. Automated Radio Measurement (ARM)
  B. Distributed Coordination Function (DCF)
  C. Frequency Shift Keying (FSK)
  D. Transmit Power Control (TPC)
  E. Radio Resource Management (RRM)
  F. Dynamic Frequency Selection (DFS)
  D. Transmit Power Control (TPC)
  F. Dynamic Frequency Selection (DFS)

• Question 104:

  What statement describes the authorization component of a AAA implementation?

  A. Verifying that a user is who he says he is
  B. Validating client device credentials against a database
  C. Logging the details of user network behavior in order to review it at a later time
  D. Granting access to specific network services according to a user profile
  E. Implementing a WIPS as a full-time monitoring solution to enforce policies
  D. Granting access to specific network services according to a user profile

• Question 105:

  What is the general type and purpose of the application shown in the exhibit?

  

  A. Laptop-based Site Survey Utility - Creating a list of necessary APs and plotting their locations on a floor plan
  B. Wireless Network Management System - Managing multiple autonomous APs through the SNMP protocol
  C. 802.11 Protocol Analyzer - Capturing and decoding 802.11 frames for the purpose of troubleshooting and optimization
  D. Laptop-based Spectrum Analyzer - Monitoring the RF spectrum for interference sources and improper system operation
  E. WLAN Discovery Tool - Locating and identifying secured and unsecured WLAN access points
  F. Wireless Intrusion Protection System - Monitoring 802.11 frame exchanges for performance and security analysis and reporting
  E. WLAN Discovery Tool - Locating and identifying secured and unsecured WLAN access points

• Question 106:

  In WLAN security, which authentication methods always create Layer 2 dynamic encryption keys? (Choose two)

  A. HTTPS Captive Portal
  B. WEP
  C. WPA2-PSK
  D. EAP-TLS
  E. Shared Key
  F. TKIP
  C. WPA2-PSK
  D. EAP-TLS

• Question 107:

  Given: ABC Company has hired you to perform an initial site survey of their facility. During an interview, the network manager informs you that the new wireless network must use 5 GHz bands and OFDM, and VoWiFi handsets will be used extensively over the wireless network.

  What items do you need to include in the RF site survey report? (Choose 2)

  A. A heat map demonstrating signal quality in areas where VoWiFi is supported.
  B. Codec types and sampling rates for each VoWiFi phone
  C. Security parameters and configuration steps for VoWiFi handsets.
  D. Test results from an active survey with a VoWiFi handset
  E. Results of DFS compliance tests for each AP
  A. A heat map demonstrating signal quality in areas where VoWiFi is supported.
  D. Test results from an active survey with a VoWiFi handset

• Question 108:

  What factors are likely to cause the greatest impact on the application layer throughput of an 802.11n client station in a 2.4 GHz HT BSS? (Choose three)

  A. Use of WEP or TKIP for encryption instead of CCMP
  B. Use of passphrase authentication instead of 802.1X/EAP authentication
  C. Increasing the beacon interval from 100 to 200 (TUs)
  D. RF interference from more than 10 nearby Bluetooth transmitters
  E. Increasing or decreasing the number of spatial streams in use by the client station and AP
  F. Configuring the AP to perform off-channel IDS scans for rogue devices for 50 ms out of every 20 seconds
  A. Use of WEP or TKIP for encryption instead of CCMP
  D. RF interference from more than 10 nearby Bluetooth transmitters
  E. Increasing or decreasing the number of spatial streams in use by the client station and AP

• Question 109:

  What component of the 802.11 standard allows stations to reserve access to the RF medium for a specified period of time?

  A. Long slot times
  B. DTIM Interval
  C. Listen Interval
  D. Probe Request frames
  E. RTS or CTS frames
  E. RTS or CTS frames

• Question 110:

  What phrase defines Equivalent Isotropically Radiated Power (EIRP)?

  A. Radio transmitter output power minus attached cable and connector loss
  B. Radio transmitter output power only
  C. Power supplied to the transmit antenna input plus antenna gain
  D. Reflected power due to an impedance mismatch in the signal path
  E. Power supplied from the transmission line to the antenna's input
  C. Power supplied to the transmit antenna input plus antenna gain