400-351 Latest Exam (Aug 2018)

[Free] 2018(Aug) Ensurepass Cisco 400-351 Dumps with VCE and PDF 161-170

August 12, 2018

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CCIE Wireless (v3.1)

Question No: 161 – (Topic 2)

Which option in the cisco identity service engine allows for authorization based on Active Directory user and domain computer login?

  1. Machine access restriction

  2. Active directory group

  3. Active directory attributes

  4. Identity source sequences

Answer: A

Question No: 162 – (Topic 2)

In order to provide end-to-end QoS, how to send traffic classification information between the LWAPP AP and the WLAN Controller?

  1. LWAPP APs map the WMM CoS values of the client traffic to the Ethernet frames and the CoS value of the Ethernet frames sent to the AP to the WMM access category. The switch upstream from the AP is responsible for converting between 802.1D classification

    and DSCP

  2. LWAPP packets from the controller and the AP are marked by DSCP based on the DSCP of the tunneled traffic. This DSCP is converted to a CoS by a table in the AP. The access category used for each frame depends on the table CoS and QoS profile of the WLAN

  3. There is no end-to-end QoS, only WMM on the WLAN. This is all that is required, because campus networks typically have greater than 1 Gb/s backbones and WLANs operate at only 11 or 54 Mb/s

  4. The WMM CoS values are carried within the LWAPP tunnels and translated from CoS to DSCP to ensure that the correct priority is given to different LWAPP packets

Answer: B

Question No: 163 DRAG DROP – (Topic 2)

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Question No: 164 – (Topic 2)

How does the Cisco Location Appliance locate a client or rogue access point?

  1. Use Triangulation

  2. Use Time Difference of Arrival

  3. Use RF fingerprinting

  4. Use closest access point method

Answer: C

Question No: 165 – (Topic 2)

Refer to the exhibit. Which WLAN IDs will be advertised by an out-of-the-box AP that joins the WLC for the first time?

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A. 5,8,12,15

B. 5,8,15

C. 8,15

D. 17,512

E. 8,15,17,512

F. 5,8,15,17,512

Answer: F

Question No: 166 – (Topic 2)

Which two actions will happen when a wireless client deploys a Layer 2 roam between two

WLCs with management IP addresses on different IP subnets but dynamic interfaces in the same VLAN? (Choose two.)

  1. The new WLC exchanges mobility messages with the original WLC and the client database entry is moved to the new WLC.

  2. The original WLC marks the client with an quot;Anchorquot; entry in its own client database.

  3. The client database entry is maintained on both the original and newWLCs.

  4. The client database entry is removed from the original WLC once it has been entered into the new WLC.

Answer: A,D

Question No: 167 – (Topic 2)

Which two Characteristic of U-APSD are true ?(Chosse two)

  1. U-APSD is enabled automatically when WMM is enabled

  2. In addition to extending battery life, U-APSD increases the latency of the traffic flow delivered over the wireless media

  3. U-APSD is configured on the access point switch port and supports the Power over Ethernet feature

  4. (Unscheduled automatic power save delivery) U-APSD is a Qos facility defined in IEEE 802.11e that extends the battery life of mobile clients

Answer: A,D

Question No: 168 – (Topic 2)

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Refer to the exhibit which syslog logging facility and severity level is enabled on this AP ?

  1. logging trap severity 6, logging syslog facility local7

  2. logging trap severity 3,logging syslog facility sys 10

  3. logging trap severity 5,logging syslog facility local14

  4. logging trap severity 7, logging syslog facility local 7

  5. Logging trap severity 9,logging syslog facility kernel

Answer: D

Question No: 169 – (Topic 2)

Which port does cisco JSE use by default to send RADIUS CoA messages to the Cisco WLC?

  1. UDP 3799

  2. UDP 1813

  3. UDP 1700

  4. TCP 1812

Answer: C

Question No: 170 – (Topic 2)

You are a network administrator at ACME corporation where you have a pair of Cisco 5760 Wireless LAN Controllers deployed for HA AP SSO mode. A failover event occurs and the secondary Cisco 5760 controller moves into the active role. Which three statements about the failover event are true? (Choose three)

  1. Rogue APs and clients are not synced to the standby and are releamed upon switchover.

  2. With SSO,wIPS information is already synced with the stanby unit and this information need not be releamed upon switchover.

  3. Upon guest anchor controller switchover, mobility tunnels stay active, APs remain connected, clients rejoin at MA or MC, and clients are anchored on the new active controller.

  4. Switchover during AP preimage download causes the APs to start image download all over again from the new active controller.

  5. The new active controller does not need to releam the shun list from IPS and other MCs, which eliminates the need to redistribute it to the Mas.

  6. Netflow records are already exported upon switchover and collection starts resuming in the new active controller.

Answer: C,D,E Explanation:

http://www.cisco.com/c/en/us/td/docs/wireless/controller/technotes/5700/software/release/i os_xe_33/5760_HA_DG_iosXE33.html#pgfId-43523

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http://www.cisco.com/c/en/us/td/docs/wireless/controller/technotes/5700/software/release/i os_xe_33/5760_HA_DG_iosXE33.html

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