Cisco 300-430 ENWLSI Exam Questions Instant Access

Question 1

A consulting engineer must migrate the APs from a Cisco 8540 WLC to a Cisco Catalyst 9800-80 WLC. As part of the migration, the engineer is advised to use a policy map as part of the configuration on the Catalyst 9800-80 WLC to mirror the platinum QoS settings on voice WLAN to accommodate CP-840 wireless phones. Which configuration must the engineer implement on the voice WLAN?

AOption A

BOption B

COption C

DOption D

Answer : A

Question 2

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 criteri

a. 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.)

AAllowed Protocol (PEAP/TLS)

BAllowed Protocol (Ms-CHAPv2/ EAP-FAST)

CSSID Name

DWLC Name

EAllowed Protocol (LEAP/ EAP-TTLS)

Answer : A, C

Question 3

A company is concerned about unauthorized APs on their wired and wireless networks. The company implements a Cisco Catalyst Center (formerly DNA Center) solution. Which feature must be enabled?

ARogue Management application package

BNeighbor Assisted Roaming

CSniffer package

DMonitor Mode package

Answer : A

Question 4

A network engineer observes a spike in controller CPU overhead and overall network utilization after multicast is enabled on a controller with 500 APs. Which feature corrects the issue?

Acontroller IGMP snooping

Bmulticast AP multicast mode

Cbroadcast forwarding

Dunicast AP multicast mode

Answer : D

Enabling unicast AP multicast mode can correct the issue of increased controller CPU overhead and overall network utilization after multicast is enabled. This mode allows the controller to send multicast traffic to the APs as unicast, which is more efficient for the wireless medium and reduces the load on the controller's CPU.

Question 5

An IT administrator is managing a wireless network in which most devices are Apple iOS. A QoS issue must be addressed on the WLANs. Which configuration must be performed?

AEnable Fastlane globally under Wireless > Access Points > Global Configuration.

BCreate a new AVC Profile named AUTOQOS-AVC-PROFILE and apply to all WLANs.

CEnable Fastlane under each WLAN setting.

DEnable WMM TSPEC/TCLAS negotiation under Wireless > Advanced.

Answer : C

Apple's Fastlane technology is used to prioritize traffic from iOS devices on the network. By enabling Fastlane under each WLAN setting, the network can recognize and prioritize traffic from Apple iOS devices, addressing the QoS issues for these devices on the WLANs.Reference: CCNP Enterprise Wireless Design ENWLSD 300-425 and Implementation ENWLSI 300-430 Official Cert Guide

Optimizing_WiFi_Connectivity_and_Prioritizing_Business_Apps.pdf

Question 6

The security policy mandates that only controller web management traffic is allowed from the IT subnet. In testing, an engineer is trying to connect to a WLAN with Web Authentication for guest users, but the page is timing out on the wireless client browser. What is the cause of the issue?

AThe implemented CPU ACL on the controller is blocking HTTP/HTTPS traffic from the guest clients.

BWeb Authentication Redirect is not supported with CPU ACLs.

CThe DNS server that is configured on the controller is incorrect.

DWeb Authentication Redirect is supported only with Internet Explorer, and the client is using Google Chrome.

Answer : A

The issue is likely caused by the CPU ACL on the controller, which is blocking HTTP/HTTPS traffic from the guest clients. When a WLAN with Web Authentication is used, the wireless client's browser is redirected to a web page for authentication. If the CPU ACL is configured to only allow controller web management traffic from the IT subnet, it may inadvertently block the necessary HTTP/HTTPS traffic for the Web Authentication process, leading to a timeout on the wireless client browser.Reference: CCNP Enterprise Wireless Design ENWLSD 300-425 and Implementation ENWLSI 300-430 Official Cert Guide, specifically the sections discussing CPU ACLs and their impact on network traffic.

Question 7

An engineer wants to configure WebEx to adjust the precedence and override the QoS profile on the WLAN. Which configuration is needed to complete this task?

AChange the WLAN reserved bandwidth for WebEx

BCreate an AVC profile for WebEx

CCreate an ACL for WebEx

DChange the AVC application WebEx-app-sharing to mark

Answer : B

To adjust the precedence and override the QoS profile on the WLAN for WebEx, an Application Visibility and Control (AVC) profile needs to be created for WebEx. AVC profiles allow for the identification and prioritization of specific applications over the wireless network, ensuring that critical applications like WebEx receive the necessary bandwidth and QoS treatment.Reference:= CCNP Enterprise Wireless Design ENWLSD 300-425 and Implementation ENWLSI 300-430 Official Cert Guide

Cisco Implementing Cisco Enterprise Wireless Networks 300-430 ENWLSI Exam Questions