300-430 practice questions 241–250

1. Question 241 · 294 in bank

   An engineer must track guest traffic flow using the WLAN infrastructure. Which Cisco CMX feature must be configured and used to accomplish this tracking?

   • Aanalytics
   • Bconnect and engage
   • Cpresence
   • Ddetect and locate

   Show answer

   Answer: C

   Explanation

   I believe the answer to be Presence Read the difference between Presence Analytics and Detect and Locate - Since I read the it to be related to traffic I say Presence Presence Analytics https://www.cisco.com/c/en/us/td/docs/wireless/mse/10-4/cmx_config/b_cg_cmx104/the_cisco_cmx_presence_analytics_service.html#concept_7C141AE7189344CA8F9238F4A7ED1DFD vs Detect and Locate https://www.cisco.com/c/en/us/td/docs/wireless/mse/10-4/cmx_config/b_cg_cmx104/the_cisco_cmx_detect_and_locate_service.html

   Source: Adapted from community discussion — HarryPotter69

   References

   • Cisco documentation
   • Cisco documentation
   • Cisco documentation

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2. Question 242 · 294 in bank

   An engineer has successfully implemented 10 active RFID tags in an office environment. The tags are not visible when the location accuracy is tested on the Cisco CMX Detect and Locate window. Which setting on Cisco CMX allows the engineer to view the tags?

   • AEnable RFID tags in tracking options.
   • BEnable probing clients for active tags.
   • CDefine an RFID group globally and add the tags.
   • DEnable hyperlocation services for RFID.

   Show answer

   Answer: A

   References

   • Cisco documentation

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3. Question 243 · 294 in bank

   Select 2

   An engineer completed the basic installation for two Cisco CMX servers and is in the process of configuring high availability, but it fails. Which two statements about the root of the issue are true? (Choose two.)

   • AThe Cisco CMX instances are installed in the same subnet.
   • BThe types of the primary and secondary Cisco CMX installations differ.
   • CThe delay between the primary and secondary instance is 200 ms.
   • DThe sizes of the primary and secondary Cisco CMX installations differ.
   • EBoth Cisco CMX installations are virtual.

   Show answer

   Answer: BD

   Explanation

   Answer is correct: https://www.cisco.com/c/en/us/td/docs/wireless/mse/10-6/cmx_config/b_cg_cmx106/managing_cisco_cmx_system_settings.html Pre-requisites for HA Both the primary and the secondary server should be of the same size and the same type (VM or physical appliance). Both the primary and the secondary server should have the same Cisco CMX version. Both the primary and the secondary server should be connected on the same subnet. Both the primary and the secondary server should be connected on the same subnet if Layer 2 HA is required. Both the primary and the secondary server should be IP connected with delay of less then 250ms if Layer 3 HA is used. From Cisco CMX release 10.6.2, NTP server settings must be configured on both Primary and Secondary server instance before HA pairing starts. We recommend that you use the same NTP server on both Primary and Secondary. As a Cisco CMX admin you can also use a dedicated NTP for Primary and Secondary.

   Source: Adapted from community discussion — Profiteur

   References

   • Cisco documentation

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4. Question 244 · 294 in bank

   

   Refer to the exhibit. The image shows a packet capture that was taken at the CLI of the Cisco CMX server. It shows UDP traffic from the WLC coming into the server. What does the capture prove?

   • AThe Cisco CMX server receives NetFlow data from the WLC.
   • BThe Cisco CMX server receives NMSP traffic from the WLC.
   • CThe Cisco CMX server receives SNMP traffic from the WLC.
   • DThe Cisco CMX server receives Angle-of-Arrival data from the WLC.

   Show answer

   Answer: D

   Explanation

   16113 Network Mobility Services Protocol (NMSP) 2003 AoA (The AP encapsulates the AoA packet inside Capwap towards the WLC, therefore port 2003 has to be open between the WLC and CMX) 80 HTTP 443 HTTPS Internet Control Message Protocol (ICMP) 161, 162 Simple Network Management Protocol (SNMP)

   Source: Adapted from community discussion — alexblue

   References

   • Cisco documentation

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5. Question 245 · 294 in bank

   A Cisco CMX 3375 appliance on the 10.6.1 version code counts duplicate client entries, which creates wrong location analytics. The issue is primarily from iOS clients with the private MAC address feature enabled. Enabling this feature requires an upgrade of the Cisco CMX 3375 appliance in a high availability pair to version 10.6.3. SCP transfers the Cisco CMX image, but the upgrade script run fails. Which configuration change resolves this issue?

   • AUpgrade the high availability pair to version 10.6.2 image first and then upgrade to version 10.6.3.
   • BSave configuration and use the upgrade script to upgrade the high availability pair without breaking the high availability.
   • CBreak the high availability using the cmxha config disable command and upgrade the primary and secondary individuality.
   • DRun root patch to first upgrade to version 10.6.2 and then migrate to version 10.6.3.

   Show answer

   Answer: C

   References

   • Cisco documentation

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6. Question 246 · 294 in bank

   An engineer has implemented advanced location services for a retail wireless deployment. The marketing department wants to collect user demographic information in exchange for guest WLAN access and to have a customized portal per location hosted by the provider. Which social connector must be tied into Cisco CMX to provide this service?

   • AGmail
   • BGoogle+
   • CFacebook
   • DMySpace

   Show answer

   Answer: C

   References

   • Cisco documentation

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7. Question 247 · 294 in bank

   Select 2

   What are two considerations when deploying a Cisco Hyperlocation? (Choose two.)

   • ANTP configuration is available, but not recommended.
   • BThe Cisco Hyperlocation feature must be enabled only on the wireless LAN controller.
   • CAfter enabling Cisco Hyperlocation on Cisco CMX, the APs and the wireless LAN controller must be restarted.
   • DThe Cisco Hyperlocation feature must be enabled on the wireless LAN controller and Cisco CMX.
   • EIf the Cisco CMX server is a VM, a high-end VM is needed for Cisco Hyperlocation deployments.

   Show answer

   Answer: DE

   References

   • Cisco documentation

   Next question

8. Question 248 · 294 in bank

   

   Refer to the exhibit. A customer has implemented Cisco FlexConnect deployments with different WLANs around the globe and is opening a new branch in a different location. The engineer's task is to execute all the wireless configuration and to suggest how to configure the switch ports for new APs. Which configuration must the switching team use on the switch port?

   • Atrunk mode
   • Baccess mode
   • Csingle VLAN
   • Dmultiple VLAN

   Show answer

   Answer: A

   Explanation

   ChatGPT says: To configure switch ports for new APs in a FlexConnect deployment, the switching team should use the following configuration: Configure the switch port as an access port and assign it to the appropriate VLAN. Enable Power over Ethernet (PoE) on the switch port to provide power to the AP. Enable PortFast on the switch port to speed up the process of moving the port to the forwarding state. Configure the switch port as an edge port to prevent the port from participating in Spanning Tree Protocol (STP) convergence. Configure the switch port with the appropriate Quality of Service (QoS) settings to ensure that traffic from the AP is given priority over other traffic. For FlexConnect deployments, it is recommended to configure the switch port as an access port rather than a trunk port. This allows the AP to communicate directly with the FlexConnect controller without interference from other VLANs. Additionally, when configuring the switch port as an access port, ensure that the native VLAN on the switch port matches the VLAN assigned to the WLAN. It is also important to configure the AP with the appropriate VLAN and SSID settings to ensure that it can communicate with the FlexConnect controller and provide wireless access to clients.

   Source: Adapted from community discussion — JimDiGriz

   References

   • Cisco documentation
   • Cisco documentation
   • Cisco documentation

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9. Question 249 · 294 in bank

   After installing and configuring Cisco CMX, an administrator must change the NTP server on the Cisco CMX server. Which action accomplishes this task?

   • AManually edit /etc/ntp.conf using an XML editor before restarting the server by using service restart all services.
   • BLog in to the Cisco CMX CLI and issue set ntp server NTP IP where NTP IP is the IP of the NTP server.
   • CManually edit /etc/ntp.conf as the admin user before restarting ntpd by using service ntpd restart.
   • DLog in to the Cisco CMX GUI as the administrator and type the IP address of the NTP server in System tab > Settings> TimeZone/NTP.

   Show answer

   Answer: C

   Explanation

   Reference: https://www.cisco.com/c/en/us/support/docs/wireless/connected-mobile-experiences/200906-Troubleshooting-CMX-connectivity-with-WL.pdf

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10. Question 250 · 294 in bank

    A customer managing a large network has implemented location services. Due to heavy load, it is needed to load balance the data coming through NMSP from the WLCs. Load must be spread between multiple CMX servers to help optimize the data flow for Aps. Which configuration in CMX meets this requirement?

    • Acmxctl config feature flags nmsplb.cmx-ap-grouping true
    • Bcmxctl config feature flags nmsplb.cmxgrouping true
    • Ccmxctl config feature flags nmsplb.cmx-loadbalance true
    • Dcmxctl config feature flags nmsplb.cmx-rssi-distribute true

    Show answer

    Answer: B

    Explanation

    Reference: https://www.cisco.com/c/en/us/td/docs/wireless/mse/10-6/cmx_command/cmxcli106/cmxcli1051_chapter_010.html#wp7273815000 https://www.cisco.com/c/en/us/support/docs/wireless/connected-mobile-experiences/214894-optimize-cmx-performance.html

    References

    • Cisco documentation

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300-430 practice, question 241. 294 questions available.