Cisco 642-747 Online Practice Questions and Exam Preparation

Cisco 642-747 Online Questions & Answers

• Question 151:

  Which statement best describes Cisco WCS v7.0 scheduling of WLAN access via enable and disable?

  A. Cisco WCS must schedule WLAN status through AP templates.
  B. Cisco WCS must schedule WLAN status through individual AP configuration.
  C. Cisco WCS must schedule WLAN status through controller templates.
  D. Cisco WCS must schedule WLAN status through individual controller WLAN configuration.
  D. Cisco WCS must schedule WLAN status through individual controller WLAN configuration.

• Question 152:

  Which three options describe ways in which the Cisco Compatible Extensions S36 message is used in Cisco WLC v7.0? (Choose three.)

  A. for WGB location
  B. by Cisco WCS for calibration
  C. for location tracking of wireless tags
  D. only on 802.11b/g/n
  E. on 802.11a/b/g/n
  F. by Cisco Compatible Extensions v4 and above
  G. by Cisco Compatible Extensions v2 and above
  B. by Cisco WCS for calibration
  E. on 802.11a/b/g/n
  G. by Cisco Compatible Extensions v2 and above

• Question 153:

  A network engineer needs to bridge a wired IP surveillance camera in the parking lot through a Mesh AP. What mode would the AP the camera is connected to be operating in?

  A. RAP
  B. MAP
  C. Local
  D. FlexConnect
  B. MAP

• Question 154:

  Which three statements correctly describe location-tracking abilities when deploying a WLAN that is based on Cisco 1260 Series Access Points, WCS, 3300 Series MSE, and WLC running version 7.0 code and Cisco licenses? (Choose three.)

  A. Wired clients are connected to switches using NMSP.
  B. Non-802.11 RF interferers are based on 802.11b/g/n.
  C. Wireless clients are based on association to APs.
  D. Wireless clients are based on probing APs.
  E. RFID tags are based on Cisco Compatible Extensions compliance.
  F. RFID tags are based on TDoA.
  A. Wired clients are connected to switches using NMSP.
  D. Wireless clients are based on probing APs.
  E. RFID tags are based on Cisco Compatible Extensions compliance.

• Question 155:

  You have a customer interested in adding RFID tags to track the movement of containers of work in process in their manufacturing facility. Which type of RFID tags and which Wi-Fi band are most appropriate using their existing Cisco Unified Wireless Network based on v7.0? (Choose two.)

  A. passive RFID tags
  B. semipassive RFID tags
  C. active RFID tags
  D. 900 MHz
  E. 2.4 GHz
  F. 5 GHz
  C. active RFID tags
  E. 2.4 GHz

• Question 156:

  In which two types of deployment scenarios would a wireless mesh network be most appropriate? (Choose two.)

  A. classrooms
  B. office building
  C. parking lot
  D. historic building
  E. elevator shafts
  C. parking lot
  D. historic building

• Question 157:

  Which two statements correctly describe implementing RFID tags based on RSSI and TDoA location in Cisco Unified Wireless Network v7.0? (Choose two.)

  A. Only one tag engine can be installed and be operational in a Cisco 3300 Series MSE.
  B. Two tag engines can be installed, but only one can be operational at any time in a Cisco MSE.
  C. Separate tag engines can be installed and run concurrently for RSSI and TDoA in a Cisco MSE.
  D. Basic RSSI and TDoA location can be performed by Cisco APs.
  E. RSSI tag location can be performed by Cisco APs, but partner sensors are required for TDoA tag location.
  B. Two tag engines can be installed, but only one can be operational at any time in a Cisco MSE.
  E. RSSI tag location can be performed by Cisco APs, but partner sensors are required for TDoA tag location.

• Question 158:

  What are two limitations of using a Mesh AP as a workgroup bridge? (Choose two.)

  A. There is a limit of 20 wired client devices.
  B. Multiple VLANs are not supported for wireless clients.
  C. A limited subset of Layer 2 security types are supported for wireless clients of a WGB.
  D. Only factory configured Mesh APs can support WGB mode.
  E. Mesh APs configured in WGB mode do not answer S36 radio measurement requests.
  A. There is a limit of 20 wired client devices.
  B. Multiple VLANs are not supported for wireless clients.

• Question 159:

  An AP will be deployed to an area where DHCP option 43 is unavailable and the WLAN engineer is unable to have DNS modifications made to support this AP. What two actions can enable the AP to join the WLC? (Choose two.)

  A. pre-stage or prime the AP on the same Layer 2 VLAN as the WLC
  B. issue the capwap ap controller ip address WLC IP address command in the AP's console
  C. issue the clear capwap private-config command in the AP's console
  D. issue the capwap ap ip default-gateway WLC IP address command in the AP's console
  E. issue the capwap ap ip address WLC IP address command in the AP's console
  A. pre-stage or prime the AP on the same Layer 2 VLAN as the WLC
  B. issue the capwap ap controller ip address WLC IP address command in the AP's console

• Question 160:

  An engineer wants to test Context Aware Notifications configured in WCS. What three events can be test fired? (Choose three.)

  A. Missing
  B. Battery Level
  C. Location Change
  D. Chokepoint
  E. Emergency
  A. Missing
  B. Battery Level
  C. Location Change