CWNP CWNA-106 Online Practice Questions and Exam Preparation

CWNP CWNA-106 Online Questions & Answers

• Question 1:

  What item is essential for performing a manual RF site survey for a warehouse facility?

  A. A facility map with an explanation of applications used in each area
  B. I-Beam mounting kits for hanging temporary access points
  C. Low-gain omni antennas for APsmounted high on warehouse ceilings
  D. Predictive site survey software that supports highly directional antennas
  A. A facility map with an explanation of applications used in each area

• Question 2:

  Whatfactors 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 3)

  A. Use of WEP or TKIP for encryption instead of CCMP
  B. Use of passphrase authentication instead of 802.1X/EAPauthentication
  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 ofspatial streams in use by the client station and AP
  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 ofspatial streams in use by the client station and AP

• Question 3:

  What statements about the SSID are true? (Choose 2)

  A. The SSID is a security session identifierused in RSNs.
  B. The SSID must be included in an association request frame.
  C. The SSID is an alphanumeric value assigned to device manufacturers by the IEEE.
  D. The SSID is a pseudo-random number assigned to each client by an AP.
  E. The SSID is an alphanumeric value with a maximum length of 32 octets.
  F. When configuring a new network, creating an SSID is optional.
  B. The SSID must be included in an association request frame.
  E. The SSID is an alphanumeric value with a maximum length of 32 octets.

• Question 4:

  What is a common feature of an 802.11 WLAN client utility? (Choose 2)

  A. Real-time retry monitor
  B. AP Signal strength meter
  C. Spectrum analyzer utility
  D. VLANconfiguration
  E. Linkstatistics display
  B. AP Signal strength meter
  E. Linkstatistics display

• Question 5:

  What answer correctly completes the following sentence?

  ____________ and physical carrier sense functions are used to determine if the wireless medium is busy.

  A. Backup
  B. Passive
  C. Virtual
  D. Active
  C. Virtual

• Question 6:

  What word describes the bending of an RF signal as it passes through a medium of a varying densityfrom that of free space?

  A. Diffraction
  B. Reflection
  C. Refraction
  D. Diffusion
  E. Scattering
  C. Refraction

• Question 7:

  What statements accurately describe the RF cables and connectors that are used in an 802.11 WLAN system? (Choose 3)

  A. RF cables have upper and lower frequency range specifications.
  B. 75 and 125 ohms are the typical impedances of 802.11 WLAN connectors.
  C. Two RF connectors of the same type (e.g. SMA), manufactured by different companies, may vary in specifications.
  D. Every RF connector causes insertion loss.
  E. Large diameter RF cables cause greater loss than smalldiameter cables.
  A. RF cables have upper and lower frequency range specifications.
  C. Two RF connectors of the same type (e.g. SMA), manufactured by different companies, may vary in specifications.
  D. Every RF connector causes insertion loss.

• Question 8:

  What phrase defines Equivalent Isotropically Radiated Power (EIRP)?

  A. The power output from theradio into the RF cable
  B. The power output from the radio after cable losses
  C. Thehighest RF signal strength that is transmitted from a given antenna
  D. Power supplied from the transmission line to the antenna input
  C. Thehighest RF signal strength that is transmitted from a given antenna

• Question 9:

  When using an RF splitter to connect one transceiver to sector antennas loss is incurred. What is this loss called?

  A. Conversion loss
  B. Through loss
  C. Active loss
  D. Intentional loss
  B. Through loss

• Question 10:

  What factors are taken into account when calculating theLink Budget of a point-to-point outdoor WLAN bridge link?

  A. Antenna height
  B. Transmit power
  C. Operating frequency
  D. Transmit antenna gain
  B. Transmit power
  C. Operating frequency
  D. Transmit antenna gain