Cisco 400-351 Online Practice Questions and Exam Preparation

Cisco 400-351 Online Questions & Answers

• Question 81:

  When aggressive load-balancing is enabled on the WLAN, by default how many clients must connect before the load-balancing kicks in?

  A. 10
  B. 3
  C. 12
  D. 5
  D. 5

• Question 82:

  Prime Infrastructure will trigger alarms indicating that the Prime Infrastructure physical or virtual server is low on disk space. As the administrator, Which three actions can you take to increase disk space immediately upon receiving a Major alert ( 60 percent disk usage)? (Choose three.)

  A. Enable cron job on ade for disk clean up using $du -sh.
  B. Change the disk controller RAID.
  C. Conpacting the PI database using the ncs database purge command.
  D. Reduce the storage load on the local disk by setting up and using remote trackup reponitories.
  E. Reduce the length of time you store client association data and related events.
  F. Compacting the PI database using the ncs cleanup command.
  D. Reduce the storage load on the local disk by setting up and using remote trackup reponitories.
  E. Reduce the length of time you store client association data and related events.
  F. Compacting the PI database using the ncs cleanup command.

• Question 83:

  DRAG DROP

  You need to troubleshoot an easily reproduced issue using WCS in what order you need do perform below tasks to successfully be able to troubleshoot the issue?

  Select and Place:

  

  

• Question 84:

  You have a Cisco ISE deployment that controls wireless access.

  Which two actions cause the ISE policy service to issue a CoA? (Choose two.)

  A. Packet-of-Disconnect CoA (Terminate Session) is issued when a wireless endpoint is detected.
  B. An endpoint is profiled for the first time.
  C. An endpoint is disconnected from the network.
  D. An endpoint is created through the Guest Device Registration flow.
  E. An endpoint is assigned to a new policy statically.
  B. An endpoint is profiled for the first time.
  E. An endpoint is assigned to a new policy statically.

• Question 85:

  RX-SOP is configured for SGHz radio with value set as "High Threshold". Which two clients will associate to the AP? (Choose Two)

  A. client with RSSI-75 dBm
  B. client with RSSI-79d8m
  C. client with RSSI-77dBm
  D. client with RSSI-73dBm
  A. client with RSSI-75 dBm
  D. client with RSSI-73dBm

• Question 86:

  DRAG DROP

  Match the IEEE 802.11e value on the left with the appropriate WMM queue on the right.

  Select and Place:

  

  

• Question 87:

  Drag and drop.

  Consider the association process of a wireless client to an SSID. Drag and drop the client actions from the left into the correct order of operation on the right.

  Select and Place:

  

  

• Question 88:

  DRAG DROP

  Drag and drop the Cisco WLC discovery attempt method on the left to the correct order on the right.

  Select and Place:

  

  

• Question 89:

  Which two statements about how autonomous access points send multicast and management frames is true? (Choose two.)

  A. Access points running LWAPP or autonomous IOS transmit multicast and management frames at the highest configured basic rate.
  B. Access points running recent Cisco IOS versions transmit multicast and management frames at the lowest configured basic rate.
  C. If you must transmit the multicast data at a certain data rate to achieve a certain throughput, then configure a single basic rate, one that is low enough to reach the edges of the wireless cells.
  D. If you must transmit the multicast data with the greatest reliability and if great multicast bandwidth is not needed, then configure a single basic rate, one that is low enough to reach the edges of the wireless cells.
  E. If you must transmit the multicast data with the greatest reliability and, if great multicast bandwidth is not needed, then configure that rate as the highest basic rate. You can also set a lower basic rate for coverage of nonmulticast client.
  A. Access points running LWAPP or autonomous IOS transmit multicast and management frames at the highest configured basic rate.
  D. If you must transmit the multicast data with the greatest reliability and if great multicast bandwidth is not needed, then configure a single basic rate, one that is low enough to reach the edges of the wireless cells.

• Question 90:

  A wireless engineer must provide a report with the amount of data passed historically from the guest users. Which Cisco Prime Infrastructure report provides this information?

  A. Guest Association
  B. Guest User Sessions
  C. Guest Accounts Status
  D. NCS Guest Operations
  B. Guest User Sessions