Cisco 642-747 Online Practice Questions and Exam Preparation

Cisco 642-747 Online Questions & Answers

• Question 121:

  A MSE is sometimes showing a tag on the wrong floor of a multifloor warehouse. What technology would improve location performance?

  A. Chokepoint transmitters
  B. Spectrum Intelligence
  C. Adaptive wIPS
  D. Additional MSE
  A. Chokepoint transmitters

• Question 122:

  An engineer is configuring a category of event notifications that currently does not exist on the WCS. What step must be completed first to create this new event?

  A. define what will trigger the notification
  B. define an event definition
  C. define an event group
  D. define where to send the notification
  C. define an event group

• Question 123:

  A new 802.11a/b/g/n RF calibration model is required for a floor map for Cisco WCS v7.0. Which method provides the easiest and complete new calibration?

  A. point mode with 150 total measurements
  B. point mode with 300 total measurements
  C. linear mode with 150 total measurements
  D. linear mode with 300 total measurements
  D. linear mode with 300 total measurements

• Question 124:

  A MAP currently has an AWPP parent route value of 100. What is the minimum value that is required for the MAP to change the preferred parent?

  A. 75
  B. 90
  C. 110
  D. 125
  D. 125

• Question 125:

  What are the two message formats that a Cisco WCS v7.0 can use to send a context-aware tracking event notification to an external destination? (Choose two.)

  A. XML
  B. plaintext
  C. XLS
  D. PDF
  E. JPEG
  F. CSV
  B. plaintext
  C. XLS

• Question 126:

  When implementing interface groups, how are the IP addresses sourced via DHCP for wireless clients?

  A. through the primary interface of the group
  B. through round robin between interfaces
  C. through interface group definition
  D. through the interface receiving the first response
  B. through round robin between interfaces

• Question 127:

  How is distance determined using the RF fingerprinting technique?

  A. modified cell of origin
  B. difference in signal time arrival between locations
  C. RSS lateration using angle of arrival
  D. RSS lateration using enhanced path loss modeling
  D. RSS lateration using enhanced path loss modeling

• Question 128:

  When connected in MAP mode, what is the reason for an AP to scan on its connectivity radio every 5 seconds?

  A. monitor air conditions
  B. discover rogues
  C. catalogue parent successors
  D. discover nearby co-channel for RRM action
  C. catalogue parent successors

• Question 129:

  Refer to the exhibit.

  

  What does the count of 62 for Handoff Requests Ignored represent in the Mobility Statistics output?

  A. the number of handoff requests that were denied because the handoff period was too short (3 seconds)
  B. the number of handoff requests or client announcements that were ignored because the controller had no knowledge of that client
  C. the number of anchor requests that were ignored because the session closed on the current anchor and transferred the anchor back to the requestor
  D. the number of handoff responses that were denied
  B. the number of handoff requests or client announcements that were ignored because the controller had no knowledge of that client

• Question 130:

  Which statement correctly describes an event that would trigger a Cisco WCS v7.0 location- tracking event notification based on a Missing condition?

  A. Device is missing from a Cisco WCS at a defined distance from a location marker on the floor map.
  B. Device is missing for a defined period of time from the Cisco WCS map.
  C. Device is missing from inside a Cisco WCS defined location map perimeter.
  D. Device is missing from a location that is defined by Cisco WCS map rails.
  B. Device is missing for a defined period of time from the Cisco WCS map.