Cisco 400-351 Online Practice Questions and Exam Preparation

Cisco 400-351 Online Questions & Answers

• Question 461:

  Refer to the exhibit.

  

  At which data rate are the multicast frames transmitted by an autonomous AP configured with these data rates, considering the client on the AP is an 802.11g client?

  A. 2 Mbps
  B. 36.0 Mbps
  C. 12.0 Mbps
  D. 11.0 Mbps
  E. 5.5 Mbps
  D. 11.0 Mbps

• Question 462:

  What is the main reason for using backup VLANs on an autonomous access point?

  A. The backup VLAN feature is used to load balance client traffic on a single SSID.
  B. The backup VLAN feature is used to redirect wireless clients to a secondary VLAN if the AP detects radar transmission in the 5 GHz band.
  C. The backup VLAN feature is used for NAC and helps to segregate healthy from quarantined clients.
  D. The backup VLAN feature is used to redirect wireless clients to a secondary VLAN if the AP detects loss to gateway connectivity in the primary VLAN.
  C. The backup VLAN feature is used for NAC and helps to segregate healthy from quarantined clients.

• Question 463:

  Your WLC is running code 8.7 and you have deployed COS APs on your network. Which two 802.1X authentication methods are supported when the AP acts as a supplicant? (Choose two.)

  A. LEAP
  B. EAP-PSK
  C. EAP-TLS
  D. EAP-MD5
  E. EAP-FAST
  C. EAP-TLS
  E. EAP-FAST

• Question 464:

  When deploying Local Web Authentication on a Cisco WLC, you can authenticate users externally via RADIUS.

  Which three authentication methods are supported by the Cisco WLC to authenticate guest users to a RADIUS server? (Choose three.)

  A. LEAP
  B. EAP-GTC
  C. EAP-TLS
  D. PAP
  E. EAP
  F. CHAP
  G. EAP-MD5
  H. EAP-FAST
  I. PEAP MS-CHAPv2
  D. PAP
  F. CHAP
  G. EAP-MD5

• Question 465:

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

  A. UDP 3799
  B. UDP 1813
  C. UDP 1700
  D. TCP 1812
  C. UDP 1700

• Question 466:

  In a Cisco ACI environment, which option best describes "contracts"?

  A. a set of interaction rules between endpoint groups
  B. a Layer 3 forwarding domain
  C. to determine endpoint group membership status
  D. named groups of related endpoints
  A. a set of interaction rules between endpoint groups
  C. to determine endpoint group membership status

• Question 467:

  You are deploying Cisco 3702 Access Ports and want to power them via Power over Ethernet while running at maximum power/capacity. The network access switches are not Cisco and cannot use Cisco Discovery Protocol. Which protocol must be enabled to have the APs negotiate their minimum power requirements?

  A. STP
  B. LLDP
  C. 802.3af
  D. UDLD
  B. LLDP

• Question 468:

  You have added your active directory server to the cisco ISE and see the status as operational.However when you try to add active directory groups to your authorization policy conditions in the Cisco ISE ,no active Directory groups appear,what is the most likely reason?

  A. The credentials used to join the Cisco ISE to active directory do not have succulent privtleges to query active directory.
  B. You did not add any attribute in the Active Directory join point under the External identify source
  C. You dtd not add any groups in the Active Directory jom potnt under the External identity source
  D. A firewall is blocking tcp port 389 between the cisco ISE and active directory
  C. You dtd not add any groups in the Active Directory jom potnt under the External identity source

• Question 469:

  In which direction does Application Visibility and Control mark the DSCP value of the original packet in the wireless LAN controller?

  A. Marking can be specified bidirectionally or, with respect to direction, that is, upstream or downstream.
  B. Marking can be specified in one direction, upstream only.
  C. Marking can be specified bidirectional only.
  D. Marking can only be specified with respect to direction, that is, upstream or downstream.
  A. Marking can be specified bidirectionally or, with respect to direction, that is, upstream or downstream.

• Question 470:

  Refer to the exhibit. You use Cisco Prime infrastructure to monitor a wireless network. The DCA is configured to run once daily after business hours at 19:30 to prevent channel changes that lead to a loss of wireless connectivity. ED-RRM is

  enabled. Users report that they lose their wireless connection during business hours when they work on their laptop in a certain area.

  Which interference will cause this issue?

  

  A. BLE beacons
  B. WiMAX
  C. microwave oven
  D. Bluetooth link
  C. microwave oven