Exams > Cisco > 300-430: Implementing Cisco Enterprise Wireless Networks (300-430 ENWLSI)
300-430: Implementing Cisco Enterprise Wireless Networks (300-430 ENWLSI)
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Question#1

On a branch office deployment, it has been noted that if the FlexConnect AP is in standalone mode and loses connection to the WLC, all clients are disconnected, and the SSID is no longer advertised. Considering that FlexConnect local switching is enabled, which setting is causing this behavior?

  • A. ISE NAC is enabled
  • B. 802.11r Fast Transition is enabled
  • C. Client Exclusion is enabled
  • D. FlexConnect Local Auth is disabled
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D

Question#2

An engineer must implement intrusion protection on the WLAN. The AP coverage is adequate and on-channel attacks are the primary concern. The building is historic, which makes adding APs difficult. Which AP mode and submode must be implemented?

  • A. AP mode: local, AP submode: none
  • B. AP mode: monitor, AP submode: WIPS
  • C. AP mode: monitor, AP submode: none
  • D. AP mode: local, AP submode: WIPS
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D

Question#3

An engineer is implementing a FlexConnect group for access points at a remote location using local switching but central DHCP. Which client feature becomes available only if this configuration is changed?

  • A. multicast
  • B. static IP
  • C. fast roaming
  • D. mDNS
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B

Question#4

A FlexConnect remote office deployment is using five 2702i APs indoors and two 1532i APs outdoors. When a code upgrade is performed and FlexConnect Smart
AP Image Upgrade is leveraged, but no FlexConnect Master AP has been configured, how many image transfers between the WLC and APs will occur?

  • A. 1
  • B. 2
  • C. 5
  • D. 7
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B

Question#5

An engineer is configuring multicast for wireless for an all-company video meeting on a network using EIGRP and BGP within a single domain from a single source. Which type of multicast routing should be implemented?

  • A. Protocol Independent Multicast Dense Mode
  • B. Source Specific Multicast
  • C. Multicast Source Discovery Protocol
  • D. Protocol Independent Multicast Sparse Mode
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D

Question#6

Which statement about the VideoStream/Multicast Direct feature is true?

  • A. IP multicast traffic is reliable over WLAN by default as defined by the IEEE 802.11 wireless multicast delivery mechanism.
  • B. Each VideoStream client acknowledges receiving a video IP multicast stream.
  • C. It converts the unicast frame to a multicast frame over the air.
  • D. It makes the delivery of the IP multicast stream less reliable over the air, but reliable over Ethernet.
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B
Reference:
https://www.cisco.com/c/en/us/td/docs/wireless/controller/8-1/configuration-guide/b_cg81/multicast_broadcast_setup.html

Question#7

Which configuration is applied to prevent the network from a Layer 2 flooding of multicast frames with a seamless transfer of multicast data to the client when roaming from one controller to another?

  • A. Enable IGMPv3 on the central Layer 3 switch.
  • B. Enable IGMP snooping on the WLC.
  • C. Enable multicast mode on the WLC.
  • D. Create multicast groups on the central Layer 3 switch.
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B

Question#8

An engineer is configuring multicast for two WLCs. The controllers are in different physical locations and each handles around 500 wireless clients. How should the CAPWAP multicast group address be assigned during configuration?

  • A. Each WLC must be assigned a unique multicast group address.
  • B. Each WLC management address must be in the same multicast group.
  • C. Both WLCs must be assigned the same multicast group address.
  • D. Each WLC management address must be in a different multicast group.
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A

Question#9

A wireless network has been implemented to enable multicast video to be streamed reliably over the wireless link to the wireless users. After a client reports that the video is unable to stream, the administrator determines that the client is connecting at a data rate of 12 Mbps and is trying to stream to a valid multicast address on the network. Which two actions must be applied? (Choose two.)

  • A. Turn off IGMP snooping for all the configured WLANs on the controller.
  • B. Implement video-stream for the multicast video on the controller.
  • C. Allow multicast-direct to work correctly and multicast-direct to be enabled globally.
  • D. Change the WLAN QoS value to Bronze for the WLAN that multicast will be enabled.
  • E. Allow RTSP to stream the video due to wireless multicast not using acknowledgements.
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BC

Question#10

Which two restrictions are in place with regards to configuring mDNS? (Choose two.)

  • A. mDNS uses only UDP port 5436 as a destination port.
  • B. mDNS cannot use UDP port 5353 as the destination port.
  • C. mDNS is not supported on FlexConnect APs with a locally switched WLAN.
  • D. Controller software must be newer than 7.0.6+.
  • E. mDNS is not supported over IPv6.
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CD

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