Cisco 642-732 Online Practice Questions and Exam Preparation

Cisco 642-732 Online Questions & Answers

• Question 131:

  Which two of the following are considered best practices upon the completion of a wireless installation? (Choose two.)

  A. Consult with the customer to ensure that the IT staff has a complete set of design and installation 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 contract immediately after the installation is complete.
  D. Spend time with the customer showing them the controller GUI as well as inform them how they can reach the Cisco TAC if they have any problems.
  A. Consult with the customer to ensure that the IT staff has a complete set of design and installation documents.
  B. Test all the customer's wireless devices and applications to ensure they are working properly.

• Question 132:

  A small medical office would like to have wireless ability. Which survey tool would provide the fastest AP locations without sacrificing quality?

  A. Air Magnet predictive survey tool
  B. Cisco Spectrum Analyzer tool
  C. Cisco Spectrum Expert utility
  D. Air Magnet Survey Pro-active survey
  A. Air Magnet predictive survey tool

• Question 133:

  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.
  E. It does not matter so long as both antennas have matching polarization.

• Question 134:

  What is the result if a client radio is incapable of supporting all the 5 GHz channels you have deployed 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.
  C. This may result in coverage holes in the network.

• Question 135:

  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
  B. 7 miles

• Question 136:

  Which term defines the effects on RF known as free space path loss?

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

• Question 137:

  Which three statements describe WLAN RF interaction with environmental situations? (Choose three.)

  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.
  B. Outdoor rain or indoor humidity affects attenuation.
  D. RF frequency is directly related to attenuation.
  F. The human body affects attenuation.

• Question 138:

  The customer had a 802.11b/g WLAN site survey and installation two years ago with the final service performing as expected. Since that time, the customer has experienced modest customer growth while maintaining employee headcount. New wireless applications are being evaluated along with a possible temporary headcount increase, but the current WLAN performance has noticeable performance degradation. What is the most likely cause of the WLAN performance problems?

  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.
  D. Employees are now using their smart phones and tablets in the office.

• Question 139:

  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
  A. installation report

• Question 140:

  What RF phenomenon results from a presence of metallic I-beams, conveyor belts, chain- link fences, and metallic shelves found in a warehousing environment?

  A. multipath
  B. free path loss
  C. absorption
  D. scattering
  A. multipath