Cisco 642-732 Online Practice Questions and Exam Preparation

Cisco 642-732 Online Questions & Answers

• Question 111:

  An engineer is conducting a site survey for use of Cisco 7925 wireless clients. Which two design criteria are necessary to ensure proper network design? (Choose two.)

  A. 15 percent overlap
  B. 20 percent overlap
  C. 25 percent overlap
  D. -65 dBm RSSI or better
  E. -67 dBm RSSI or better
  F. -72 dBm RSSI or better
  B. 20 percent overlap
  E. -67 dBm RSSI or better

• Question 112:

  An engineer is adding APs to an existing VoWLAN to allow for location based services. Which option will the primary change be to the network?

  A. cell overlap would decrease
  B. AP footprint
  C. moving to a bridging model
  D. increased transmit power on all APs
  E. triangulation of devices
  B. AP footprint

• Question 113:

  A 802.11n implementation is being discussed. Users are satisfied with the potential 300- 450 Mbps throughput of new 802.11n APs. Which three bandwidth requirements are used to calculate per client bandwidth through an 802.11n AP network? (Choose three.)

  A. 300 Mbps throughput is the client max for 2.4-GHz radio.
  B. 450 Mbps throughput is the client max for 5-GHz radio.
  C. 100 Mbps AP Ethernet switch port is a potential bottleneck.
  D. CleanAir helps clear noise for 802.11n channel bonding to work.
  E. Channel bonding on 5 GHz is required for a client to have a 300 Mbps WiFi link.
  F. The remaining bandwidth is divided per device when more clients are connected to one AP.
  C. 100 Mbps AP Ethernet switch port is a potential bottleneck.
  E. Channel bonding on 5 GHz is required for a client to have a 300 Mbps WiFi link.
  F. The remaining bandwidth is divided per device when more clients are connected to one AP.

• Question 114:

  Aside from software applications, which two tools will be important to have when performing a WLAN site survey? (Choose two.)

  A. Measuring tools
  B. Temporary attachment devices (tie-wraps, clamps, duct tape)
  C. Architectural design drawings
  D. Different sizes and types of wrenches and pliers
  E. Portable battery packs to power WLAN clients
  F. Flag tape to outline wireless cell dimensions
  A. Measuring tools
  B. Temporary attachment devices (tie-wraps, clamps, duct tape)

• Question 115:

  What measurement can Iperf be used to verify?

  A. throughput
  B. RSSI
  C. SNR
  D. interference detection
  E. utilization
  A. throughput

• Question 116:

  Which regulation is OSHA responsible for enforcing?

  A. safety and health regulations
  B. fire and other hazard regulations
  C. electrical and wiring regulations
  D. radio communication regulations
  A. safety and health regulations

• Question 117:

  What is the result of a Cisco 1250 AP deployed for 802.11a/b/g/n using optimized power (16.8 W) with software version 7.0?

  A. One spatial stream per radio
  B. One spatial stream on 2.4 GHz and two spatial streams on 5 GHz
  C. One spatial steam on 5 GHz and two spatial streams on 2.4 GHz
  D. Reduced power on both radios
  E. Reduced power on 2.4 GHz radio only
  F. Reduced power on 5 GHz radio only
  E. Reduced power on 2.4 GHz radio only

• Question 118:

  During the site survey kick-off meeting with your customer, they ask why you need to verify the existing network infrastructure. Which two reasons do you give them? (Choose two.)

  A. You need to verify the make, model, and software versions of all the equipment that will connect to the WLAN components in order to ensure compatibility.
  B. You need to verify that the equipment the WLAN components will connect to has sufficient memory capacity to support the additional WLAN connections.
  C. You need to verify that there are sufficient switch ports to support the new WLAN connections.
  D. You need to verify that the switches the WLAN components will connect to can supply 802.3af inline power, and that they have sufficient ports to support all the new WLAN devices.
  E. Depending on the type of APs that are planned for, the deployment may require different types of PoE to be supplied by the LAB switches.
  C. You need to verify that there are sufficient switch ports to support the new WLAN connections.
  D. You need to verify that the switches the WLAN components will connect to can supply 802.3af inline power, and that they have sufficient ports to support all the new WLAN devices.

• Question 119:

  When surveying and deploying a mesh network, considerations need to be made for the actual path selection process made by AWPP for any MAP to reach the final RAP. Which two factors are used by AWPP in path selection calculation? (Choose two.)

  A. Beamwidth
  B. RSSI
  C. SNR
  D. Hop count
  E. Interface radio power setting
  F. Interface bandwidth
  G. Interface load
  C. SNR
  D. Hop count

• Question 120:

  Which three are logistical issues that need to be taken into consideration prior to performing a site survey? (Choose three.)

  A. What level of client density and throughput is expected for each WLAN cell?
  B. Will security clearances be required to perform the site survey?
  C. How much time will be required to survey each potential AP location?
  D. Will contractor badges and employee or union escorts be required while performing the site survey?
  E. Is access available to customer employees so initial interviews can be performed?
  F. Will any facility orientation be required prior to performing the site survey?
  B. Will security clearances be required to perform the site survey?
  D. Will contractor badges and employee or union escorts be required while performing the site survey?
  F. Will any facility orientation be required prior to performing the site survey?