Cisco 400-351 Online Practice Questions and Exam Preparation

Cisco 400-351 Online Questions & Answers

• Question 161:

  Which memchanism incorporates the channel capacity into the CAC determination and gives a much more accurate assessment of the current call carrying capacity of the AP?

  A. Static CAC.
  B. Reserved roaming bandwidth(%).
  C. Expedited bandwidth.
  D. Metrics collection.
  E. Load-based AC.
  F. Max RF bandwidth (%).
  G. Admission control.
  E. Load-based AC.

• Question 162:

  Which statement about 802.11h is true?

  A. DFS feature works irrespective of whether the channel setting on WLC is set to auto or manual.
  B. 802.llh is not a mandatory standard under FCC regulations.
  C. The FCC does not require 802.llh to be supported in the 5 GHz band.
  D. When the radio detects a radar, it can use the channel for only 20 minutes at a time.
  A. DFS feature works irrespective of whether the channel setting on WLC is set to auto or manual.

• Question 163:

  

  Refer to the exhibit. A network administrator is installing a new converged access Cisco WLC. The uplink connection is to be a Gigabit port channel. Which characteristic is true?

  A. The port channel mode is set to active and sends PDUs at 30 sec intervals.
  B. The port channel mode is set to active and sends PDUs at 1 sec intervals.
  C. The port channel uses a Cisco proprietary protocol.
  D. The port-channel member interfaces must be set to trunk mode.
  E. The port channel is currently down.
  A. The port channel mode is set to active and sends PDUs at 30 sec intervals.
  C. The port channel uses a Cisco proprietary protocol.

• Question 164:

  DRAG DROP

  Drag and drop the types of survey from the left onto the correct definitions on the right. Not all options are used.

  Select and Place:

  

  

• Question 165:

  Which two statement about AP local authentication by FlexConnect AP in standalone mode are true?(choose two)

  A. Only LEAP,EAP F AST,PEAP and EAP-TLS authentication are supported
  B. Only the vendor certificate authority (CA) certificate has to be downloaded to the Cisco wireless LAN controller for EAP-TLS authentication
  C. Cisco wireless LAN controller must generate a certificate signing request by itself for submitting to a certificate authority for signing.
  D. A flexconnect group must be created so that the cisco wireless LAN Controller can push the certificate to the flexconnect AP in the Flexconnect group.
  A. Only LEAP,EAP F AST,PEAP and EAP-TLS authentication are supported
  D. A flexconnect group must be created so that the cisco wireless LAN Controller can push the certificate to the flexconnect AP in the Flexconnect group.

• Question 166:

  

  Refer to the exhibit. Your customer is testing native supplicant provisioning using Cisco ISE (192.168.1.2) and a Cisco WLC. The Cisco WLS has an ACL configured on it called onboarding. During the testing of many different client devices (Android, Apple, Windows) it appears that these devices are never redirected to the onboarding portal, though they can access the Internet. Which statement explains this behavior?

  A. The ACL has a permit any at the end of the list redirection does not take place unless the client hits a website that gets denied
  B. The source and destination port in the ACL are not set up correctly
  C. The ACL has a permit any at the end of the list redirection does not take place unless the client hits a websites that guest permitted
  D. there is nothing wrong the acl the problem must exist either on the client side or on the configured ISE authorization profile.
  C. The ACL has a permit any at the end of the list redirection does not take place unless the client hits a websites that guest permitted

• Question 167:

  Which two statements about deploying rogue access point detection techniques are correct? (Choose two.)

  A. If no rogue policies are configured, by default the WLC classifies rogue APs as friendly.
  B. Access points using the Rogue Location Discovery Protocol associate to a rogue AP while continuing to serve wireless clients.
  C. Access points using the Rogue Location Protocol try to contact the wireless LAN controller via UDP.
  D. An access point in rogue detector mode listens for ARP requests from rogue wireless clients.
  E. An access point in rogue detector mode associates to a rogue AP while continuing to serve wireless clients.
  B. Access points using the Rogue Location Discovery Protocol associate to a rogue AP while continuing to serve wireless clients.
  D. An access point in rogue detector mode listens for ARP requests from rogue wireless clients.

• Question 168:

  Drag and drop.

  Drag and drop. Prime Infrastructure allows you to change an alarm status. Drag and drop the status on the left to the correct description on the right.

  Select and Place:

  

  

• Question 169:

  Refer to the exhibit. You are installing a point-to-point wireless link and you can associate the nonroot bridge with the root bridge. However, traffic is not flowing on the link. While troubleshooting the issue further, you notice that there is a

  redundant fiber link between the two sites.

  What will cause this issue?

  

  A. The link is associated but not established.
  B. The signal level is very low and packets are not forwarded correctly.
  C. There is a DHCP issue because MAC address 188b.45d1.2e20 cannot get an IP address.
  D. A spanning tree loop is happening.
  D. A spanning tree loop is happening.

• Question 170:

  legacy 802.11b wireless scanners are begin implemented in your autonomous AP deployment Existing modern clients work fine on the same SSIDs, APs, and channel the legacy scanner are having difficulty maintaining reliable wireless connectivity which AP configured could potential correct this issue

  A. Enable short preamble Dot11Radio0
  B. Disable short preamble Dot11radio1
  C. Disable short preamble dot 11 radio0
  D. Confirm that 802.11n support is disable
  E. Conf1gure globalpreamble negotiation
  F. Enable short preamble on Dot 11Radio1
  C. Disable short preamble dot 11 radio0