Cisco 400-351 Online Practice Questions and Exam Preparation

Cisco 400-351 Online Questions & Answers

• Question 281:

  DRAG DROP

  You are authenticating users using LWA and ISE guest portal. Drag and drop the step in the process on the left into the correct order on the right ?

  Select and Place:

  

  

• Question 282:

  DRAG DROP

  Drag and drop the RF features from the left onto the correct descriptions on the right.

  Select and Place:

  

  

• Question 283:

  When configuring AAA Override on a Cisco WLC, which two types of attributes can be applied to the client after a successful authentication to the WLAN? (Choose two.)

  A. CPU ACL
  B. QoS
  C. VLAN
  D. Framed-MTU
  E. CoS marking
  B. QoS
  E. CoS marking

• Question 284:

  Refer to the exhibit. This output is an example of which 802.11 frame?

  

  A. probe request
  B. beacon
  C. probe response
  D. association
  B. beacon

• Question 285:

  Which two enhancements does WMM provide over basic QoS mode? (Choose two.)

  A. U-APSD Power Save is disabled.
  B. Each access class shares an 802.11 sequence number. The sequence number allows a low-priority packet to interrupt the retries of a higher-priority packet without overflowing the duplicate checking buffer on the receiving side.
  C. For access classes that are configured to allow it, transmitters are qualified to transmit through the normal backoff procedure are allowed to send a set of pending packets during the configured transmit opportunity (a specific number of microseconds)
  D. Like 802.11 sequence numbering, WPA/WPA2 replay detection allows low-priority packets to interrupt higher priority retries without signaling a replay on the receiving station.
  E. The access point adds each packet's class of service to the packet's 802.11 header to be passed to the receiving station.
  C. For access classes that are configured to allow it, transmitters are qualified to transmit through the normal backoff procedure are allowed to send a set of pending packets during the configured transmit opportunity (a specific number of microseconds)
  E. The access point adds each packet's class of service to the packet's 802.11 header to be passed to the receiving station.

• Question 286:

  DRAG DROP

  Drag and drop the Cisco AWID IP DSCP values on the left to its matching traffic type on the right.(not all options will be used)

  Select and Place:

  

  

• Question 287:

  You are deploying cisco 792x wireless phones on your on your Cisco unified wireless network . Which two configuration setting are recomended?

  A. Enable PSPF
  B. Enable DTPC
  C. Enable WMM
  D. Enable PMF
  B. Enable DTPC
  C. Enable WMM

• Question 288:

  You have Cisco Prime Infrastructure deployed on your network in high availability mode. Which statement is true?

  A. You can trigger a failover manually or have it triggered automatically. However, for maximum uptime and no data loss, it is recommended to configure the high availability pair for automatic failover.
  B. The Health Monitor process only runs on the primary server. Oracle Recovery Manager runs on both servers and synchronizes the databases when the primary unit fails.
  C. If you choose to deploy the primary and secondary servers on the same IP subnet, you can configure your devices to send notifications to Cisco Prime Infrastructure at a single virtual IP address.
  D. High availability deployments consist two Cisco Prime Infrastructure servers, a primary and a secondary. Each of these servers has an active database and a standby backup copy of the active database. Under normal circumstances, both servers are active via a common virtual IP address.
  D. High availability deployments consist two Cisco Prime Infrastructure servers, a primary and a secondary. Each of these servers has an active database and a standby backup copy of the active database. Under normal circumstances, both servers are active via a common virtual IP address.

• Question 289:

  Which two factors must be statically configured before you conduct a passive RF site survey with a standalone AP? (Choose two.)

  A. channel assignment
  B. Tx power level
  C. passive client
  D. channel scan defer priority
  E. DTPC
  A. channel assignment
  B. Tx power level

• Question 290:

  Your customer has a Cisco unified Wireless Network running AireOS 8.0 and wants to learn about the FlexConnect mode that is available on his APs which two statementsare true?(choose two)

  A. When an AP is changed from localmode to FlexConnect mode a reboot is required.
  B. A newly connected AP can be booted in FlexConnect mode
  C. When an AP IS changed from local mode to FlexConnect mode a reboot IS not required.
  D. Cisco Centralized Key Management require the use of FlexConnect group
  C. When an AP IS changed from local mode to FlexConnect mode a reboot IS not required.
  D. Cisco Centralized Key Management require the use of FlexConnect group