Cisco 400-351 Online Practice Questions and Exam Preparation

Cisco 400-351 Online Questions & Answers

• Question 401:

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

  A. reserved roaming bandwidth (%)
  B. expedited bandwidth
  C. metrics collection
  D. admission control
  E. load-based AC
  F. max RF bandwidth(%)
  E. load-based AC

• Question 402:

  Drag and drop.

  Darg and drop the CAPWAP events on the left into the order in which they occur on the right during the WLC discovery and join processes.

  Select and Place:

  

  

• Question 403:

  As it relates to mDNS (Multicast Domain Name System) in a Cisco WLAN environment, which IP multicast destination address and UDP destination port is used by the mDNS service?

  A. Multicast IP destination address: 224.0.0.254, UDP destination port: 5247
  B. Multicast IP destination address: 224.0.0.251, UDP destination port: 5246
  C. Multicast IP destination address: 224.0.0.251, UDP destination port: 5353
  D. Multicast IP destination address: 224.0.0.254, UDP destination port: 5252
  C. Multicast IP destination address: 224.0.0.251, UDP destination port: 5353

• Question 404:

  Which three statements about the high availability configuration on the Cisco 5760 WLCs are true? (Choose three.)

  A. Cisco WLC with more reboots is elected as active when the default stack priority is in use.
  B. EtherChannel bundles all ports on both active and standby Cisco WLC on a logical port.
  C. Cisco 5760 WLC uses a dedicated high availability port for high availability and configuration synchronization.
  D. High availability switchover is triggered when one of the ports on the active Cisco WLC EtherChannel bundle fails.
  E. Active Cisco WLCs in a pair can be identified using LED state without issuing any command on the Cisco WLC console.
  F. Cisco WLC with the highest priority in a stack are elected as the active Cisco WLC during the election process.
  G. All configuration including certificates are automatically synced between active and standby Cisco WLC.
  B. EtherChannel bundles all ports on both active and standby Cisco WLC on a logical port.
  E. Active Cisco WLCs in a pair can be identified using LED state without issuing any command on the Cisco WLC console.
  F. Cisco WLC with the highest priority in a stack are elected as the active Cisco WLC during the election process.

• Question 405:

  Refer to the exhibit.

  

  The network operations center is using PI to collect and monitor the AVC data from a cisco WLC however no AVC information is showing up in cisco PI based on this information from the Cisco WLC reason that Cisco PI is not showing the information is True.?

  A. Cisco prime does not have the correct licensing installed.
  B. The monitor-Name and exporter-name do note match
  C. The Exporter-IP should be the IP address of the cisco WLC
  D. The port number should be 9991.
  D. The port number should be 9991.

• Question 406:

  DRAG DROP

  Select and Place:

  

  

• Question 407:

  Which of the below characteristics of RPL is true?

  A. RPL is designed 1)or lossy networks.
  B. RPL is an IPv6 link-state routing protocol.
  C. RPL can send only messages in secured mode.
  D. RPL uses hello messages to send routing updates to its neighbors.
  A. RPL is designed 1)or lossy networks.

• Question 408:

  Refer to the exhibit

  

  The wireless clients use VLAN 2150.the WLC Management is on VLAN 2149 and the lAPs use VLAN 2100 wireless clients report that they cannot access multicast routing enabled which two options must be enabled for the clients to receive multicast video? (Choose two)

  A. MSDP
  B. ip pim-sparse mode on VLAN 2149
  C. ip igmp snooping
  D. ip pim-sparse mode on VLAN 2150
  B. ip pim-sparse mode on VLAN 2149
  D. ip pim-sparse mode on VLAN 2150

• Question 409:

  Which statement about how wireless access points use Cisco Discovery Protocol and PoE related to power negotiation is true?

  A. Without Cisco Discovery Protocol, if a powered device is connected but the class is 0 (default) or cannot be identified, the switch must reserve the minimum per-port PoE for the powered device.
  B. When a Cisco access point powers on, LLDP sends a message that tells the switch how much power the AP actually needs. The switch CPU adjusts the power allocation for the port and adjusts the power budget.
  C. Cisco PoE switches using Cisco Discovery Protocol can recognize Cisco powered devices such as IP phones and wireless access points. The actual power requirement can be advertised by the powered device, and the unused class power is returned to the switch power budget.
  D. To use Cisco Discovery Protocol for powered device discovery, enable it on the switch and on the PoE ports. (Cisco Discovery Protocol is not enabled by default.)
  A. Without Cisco Discovery Protocol, if a powered device is connected but the class is 0 (default) or cannot be identified, the switch must reserve the minimum per-port PoE for the powered device.

• Question 410:

  Your customer is deploying a new wireless network. They have two coverage areas that require different RF settings. The customer wants any changes to the RF settings in these areas to cause minimal down time of the wireless network.

  Which two configuration options best help accomplish these requirements? (Choose two.)

  A. Configure the global RF settings in the wireless configuration
  B. Configure each area to use a different AP group
  C. Configure the radio policy on the WLANs configuration
  D. Configure RF profiles for the AP groups.
  E. Configure a different RF group name for each area.
  F. Configure the area to use FlexConnect groups.
  B. Configure each area to use a different AP group
  D. Configure RF profiles for the AP groups.