Question 1

An engineer is integrating a new Cisco Mobility Services Engine with Cisco Prime Infrastructure to use Cisco CMX Location Analytics. Which action is required?

Accepted Answer

Enabling tracking parameters in the Cisco Mobility Service Engine is necessary for integrating with Cisco Prime Infrastructure to utilize Cisco CMX Location Analytics effectively.

Question 2

A customer has implemented several WLANs in an auditorium utilizing a newly dedicated WLC and is experiencing excessive channel utilization regardless of occupancy. Which action reduces channel utilization without removing SSIDs?

Accepted Answer

Disabling data rates that use CCK (Complementary Code Keying) can help reduce channel utilization as these are lower data rates typically used by legacy devices, which can cause more airtime consumption and inefficiency in a modern WLAN environment.

Question 3

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 A? has been configured. How many image transfers between the WLC and APs will occur?

Accepted Answer

The answer of A FlexConnect remote office deployment is using...

Question 4

Which list of characteristics must all controllers in a mobility group have in common based on best practices?

Accepted Answer

The answer of Which list of characteristics must all controllers...

Question 5

A customer is implementing a massively scaled guest wireless network to support approximately 32,000 clients. For ease of administration, they have required implementing multiple interfaces defined on the WLC and mapped to a single interface group. Which configuration meets this need?

Accepted Answer

A /22 network provides 1024 IP addresses. With 33 interfaces, this configuration supports 33 x 1024 = 33,792 clients, which meets the requirement for approximately 32,000 clients.

Question 6

You have set up FlexConnect APs. For which scenario is Fast Roaming supported, providing the WLAN is mapped to the same VLAN and the client is roaming to an AP on the same Cisco WLC?

Accepted Answer

Fast Roaming is supported with local switching and Cisco Centralized Key Management (CCKM) within the same FlexConnect group, allowing seamless client transitions between APs.

Question 7

A downstream packet that contains a DSCP value arrives at the WLC Ethernet interface from the wired source network. The WLC is configured for QoS WLAN 802.1p mapping. How does the WLC treat the CAPWAP QoS marking when leaving the controller interface for the respective AP and final wireless client destination?

Accepted Answer

The WLC applies the outer CAPWAP CoS marking and caps it, while the inner DSCP maintains the original marking.

Question 8

Which statement about when you configure FlexConnect APs and you want to set up Cisco Centralized Key Management fast roaming is true?

Accepted Answer

FlexConnect groups are required for Cisco Centralized Key Management fast roaming to work with FlexConnect access points, ensuring seamless roaming within the group.

Question 9

Which type of information should be included in an installation report?

Accepted Answer

Installation reports should include soft copies of configurations for network devices to ensure proper documentation and future reference for troubleshooting or modifications.

Question 10

Which two critical requirements must be addressed in the RF site survey for wireless video surveillance? (Choose two.)

Accepted Answer

The answer of Which two critical requirements must be addressed...

Question 11

A network engineer is experiencing issues enabling LAG on the WLC. Which four characteristics should be validated to ensure LAG configuration? (Choose four.)

Accepted Answer

A) All ports participate in the LAG by default when LAG is enabled on the controller.D) Multiple untagged interfaces to the same port are not allowed.E) EtherChannel must be configured for mode "on" on the switch.F) Only one functional physical port is needed to continue to pass traffic.

Question 12

An engineer is conducting a location readiness test and wants a selected point to be considered location-ready. Which three possible configurations reflect the minimum number of APs needed? (Choose three.)

Accepted Answer

The answer of An engineer is conducting a location readiness...

Question 13

A network engineer is designing a high capacity WLAN for a conference area. The enterprise is concerned about non-business traffic consuming excessive bandwidth and impacting performance. What can be used in the design to allow the controller to block or throttle applications?

Accepted Answer

Application Visibility and Control (AVC) can be used to identify, block, or throttle applications to manage bandwidth usage effectively.

Question 14

An engineer must deploy FlexConnect APs to a site that typically has 300 ms latency to the WLC. Which typical operating mode must the engineer plan on for normal operations?

Accepted Answer

The answer of An engineer must deploy FlexConnect APs to...

Question 15

A customer requires that the remote site be able to utilize local servers when the AP is in WAN-down (standalone mode). Which AP mode must be configured on the wireless controller?

Accepted Answer

The answer of A customer requires that the remote site...

Question 16

CMX Facebook WiFi can allow access to the network before authentication. Which two of the following options are available? (Choose two)

Accepted Answer

The answer of CMX Facebook WiFi can allow access to...

Question 17

Which network is connected by default when connecting to the unused Ethernet port of a MAP?

Accepted Answer

The default connection for an unused Ethernet port on a MAP (Mesh Access Point) is typically the native VLAN that the MAP itself is connected to.

Question 18

You have multiple mDNS profiles defined on a Cisco Wireless LAN Controller for different user roles. Which two RADIUS attributes can be used on the ISE authorization profile to assign different mDNS profile per user if it has the correct role? (Choose two.)

Accepted Answer

The answer of You have multiple mDNS profiles defined on...

Question 19

Which three things do you need to consider prior to performing a wireless site survey? (Choose three.)

Accepted Answer

Before performing a wireless site survey, it's important to consider the time needed to survey each potential AP location, the type of wireless survey tools required, and the time needed to assess customer WLAN density and throughput requirements.

Question 20

Controllers WLC_1 and WLC_2 are in the same mobility group. A wireless client that does not have the same VLAN interface roams from WLC_1 to WLC_2. What happens to the client roaming?

Accepted Answer

When a client roams to a different controller within the same mobility group and the VLAN interface is different, the original controller (WLC_1) remains the anchor controller, and the new controller (WLC_2) becomes the foreign controller. The client context is copied to WLC_2, but WLC_1 maintains the anchor role.

Exam 12: Implementing Cisco Enterprise Wireless Networks (300-430 ENWLSI)