Cisco CCNP Enterprise 300-430 Questions & Answers

• Question 231:

  Refer to the exhibit.

  

  An event company must gather location-tracking details of wireless clients at an event where clients will be given free guest access to the Wi-Fi. A network engineer must integrate a Cisco WLC with a Cisco CMX server. Which command must be run?

  A. [cmxadmin@cmx]# cmxctl config controllers add

  B. [cmxadmin@cmx]# cmxctl config controllers import

  C. [cmxadmin@cmx]# cmxctl config controllers activeap

  D. [cmxadmin@cmx]# cmxctl config controllers floors wlc-ip-address

  Correct Answer: A

  Reference: https://www.cisco.com/c/en/us/td/docs/wireless/mse/10-6/cmx_command/cmxcli106/cmxcli1051_chapter_010.html

• Question 232:

  An engineer attempts to troubleshoot client connectivity issues in Cisco Prime Infrastructure. The Cisco Prime Infrastructure GUI is performing as expected, but the client detail information that is displayed is not current. The displayed client state and connected AP are up to 5 minutes old. Which action resolves this issue?

  A. Change the data retention settings to 5 seconds.

  B. Use a different browser to access the web interface.

  C. Enable client Assoc/Disassoc and Auth/Deauth SNMP traps on the controller.

  D. Optimize the Cisco Prime Infrastructure database.

  Correct Answer: D

• Question 233:

  An engineer needs to configure the infrastructure for wireless clients to use IEEE 802.1X to the onboarding VLAN. After authentication and profiling, it must be determined if the client is a company device that is up-to-date. After this step, the device must connect to the corporate VLAN and access all resources. What must be implemented to meet these requirements?

  A. Change of Authentication

  B. Completion of Authentication

  C. Change of Authorization

  D. Completion of Authorization

  Correct Answer: C

  Change of Authorization (CoA) is a mechanism used in IEEE 802.1X to dynamically change the authorization attributes of an already authenticated session. In this scenario, after successful authentication and profiling, the device can be checked to determine if it is a company device and if it meets the required criteria. If the criteria are met, a Change of Authorization can be triggered to move the device to the corporate VLAN, allowing access to all resources.

• Question 234:

  A customer recently upgraded the network to Cisco SD-Access. Cisco DNA Center manages the wireless network; all SSIDs are Fabric-enabled. Cisco DNA Center must be able to classify "Rogue on Wire" APs. Which action must the customer take?

  A. Configure all access switches to be managed by Cisco DNA Center.

  B. Allow SNMPv3 between Cisco DNA Center and access switches.

  C. Connect APs to the network using a trunk port with native VLAN.

  D. Disable all the DCA channels under RRM on the WLC.

  Correct Answer: A

• Question 235:

  Refer to the exhibit.

  

  An enterprise uses 802.11 b/g APs and must track the RFID tags within the network. How many channels must be used to maximize the optimization of the monitoring and tracking of the tags?

  A. 1

  B. 3

  C. 4

  D. 11

  Correct Answer: C

• Question 236:

  Which protocol enables multicast traffic only on a specific WLAN named MULTI123456789 instead of the whole network?

  A. WMM

  B. TPC

  C. DCA D. WMF

  Correct Answer: D

  Wireless Multicast Forwarding (WMF) is a feature that enables multicast traffic forwarding only on specific WLANs (Wireless LANs). It allows multicast traffic to be forwarded only to the associated clients of the specified WLAN, rather than being broadcasted to the entire network. Therefore, WMF provides a more efficient way of handling multicast traffic in wireless networks.

• Question 237:

  An engineer set up RADIUS for WLC management to harden the configuration. Read-only access must be provided to a user. Which Service-Type attribute must be configured on the RADIUS server to meet this requirement?

  A. NAS Prompt

  B. Administrative

  C. Call Check

  D. Callback Login

  Correct Answer: B

• Question 238:

  An administrator receives reports of many interferes in the wireless network and wants to get these interferes' location from the maps in Cisco Prime Infrastructure. When looking at the floor plans/maps, the administrator does not see any interferes but can see all wireless clients located successfully. What must be configured to get the location?

  A. Add MSE to Cisco Prime Infrastructure and synchronized.

  B. Enable interferer tracking on the MSE.

  C. Activate NMSP communication with the WLC.

  D. Configure SNMP between Cisco Prime Infrastructure and the WLC.

  Correct Answer: B

• Question 239:

  A company has a Cisco wireless network with Cisco ISE. The company wants to allow employees to use their personal mobile devices on the wireless network. The company wants to allow access to the network only if the devices meet certain criteria. To meet the requirement, the company asked a network engineer to create a native supplicant profile. Which two fields must be configured when the profile is created? (Choose two.)

  A. Allowed Protocol (PEAP/TLS)

  B. Allowed Protocol (Ms-CHAPv2/ EAP-FAST)

  C. SSID Name

  D. WLC Name

  E. Allowed Protocol (LEAP/ EAP-TTLS)

  Correct Answer: CE

• Question 240:

  An engineer has eight WLCs in a mobility group and must reduce the bandwidth consumed. Which two configuration items achieve this result? (Choose two.)

  A. global multicast mode

  B. mobility group unicast messaging

  C. global unicast messaging

  D. mobility group multicast messaging

  E. global symmetric mobility messaging

  Correct Answer: DE

  Mobility group multicast messaging is a method of sending mobility updates to all WLCs in a mobility group using a single multicast packet. This reduces the bandwidth consumed compared to unicast messaging, which sends a separate

  packet to each WLC.

  Global symmetric mobility messaging is a method of reducing the bandwidth consumed by mobility updates by sending updates only when the mobility state of a device changes. This is in contrast to global unicast messaging, which sends

  updates every time a device is associated with a WLC, regardless of whether the mobility state of the device has changed.