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

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.

References := ( CCNP Enterprise Wireless Design ENWLSD 300-425 and Implementation ENWLSI 300-430 Official Cert Guide )

 The exhibit provided appears to be a floor map overlay with Cisco CleanAir Zone of Impact for interferers, which shows different areas affected by interference on a wireless network. The area labeled ‘A’ indicates the greatest impact on the wireless network due to its larger size compared with other zones, suggesting more significant interference or a stronger source of interference within this zone. References := ( CCNP Enterprise Wireless Design ENWLSD 300-425 and Implementation ENWLSI 300-430 Official Cert Guide )

TACACS+ (Terminal Access Controller Access-Control System Plus) is recommended for managing device access as it provides a more granular level of control over user authentication and authorization than RADIUS. It allows for different levels of access based on user identity by interfacing with external repositories such as Active Directory or LDAP. This protocol helps in distinguishing between different users and assigning appropriate access rights based on their roles within an organization. References: CCNP Enterprise Wireless Design ENWLSD 300-425 and Implementation ENWLSI 300-430 Official Cert Guide

When planning an image upgrade for a large number of Access Points (APs) across remote sites with limited WAN bandwidth, it’s crucial to minimize WAN utilization. The best approach in this scenario is:

• Predownload the new code to the APs (Option A): This method involves sending the new firmware image to all APs before actually rebooting them with the new image. It allows APs to download firmware when network usage is low, thus minimizing impact during peak hours.

References := ( CCNP Enterprise Wireless Design ENWLSD 300-425 and Implementation ENWLSI 300-430 Official Cert Guide )

 When configuring an autonomous Access Point (AP) for 802.1x authentication using an external authentication server like RADIUS, it’s essential that AP knows where to send authentication requests and has a secure method of communicating with it. The RADIUS server’s IP address must be configured on AP so it knows where to forward user credentials for verification. Additionally, a shared secret must be set up between AP and RADIUS server as part of their secure communication protocol; without this shared secret, they cannot trust each other’s communications. References: CCNP Enterprise Wireless Design ENWLSD 300-425 and Implementation ENWLSI 300-430 Official Cert Guide

 For a wireless network supporting voice and video applications for Apple devices, especially with Fastlane implementation, the QoS profile to configure on the user WLAN for iPhones updated to version 14.5.432302546 is Platinum. This profile provides the highest level of QoS, ensuring priority for voice and video traffic. References:= (CCNP Enterprise Wireless Design ENWLSD 300-425 and Implementation ENWLSI 300-430 Official Cert Guide)

 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. References := CCNP Enterprise Wireless Design ENWLSD 300-425 and Implementation ENWLSI 300-430 Official Cert Guide

Protocol Independent Multicast (PIM) sparse mode and dense mode are two different multicast routing mechanisms. Sparse mode uses distribution trees and is designed for networks where multicast groups are sparsely distributed across the network, minimizing unnecessary traffic. In contrast, dense mode floods the network with multicast traffic and then prunes back the branches where there are no interested receivers, which can lead to inefficient use of bandwidth. References := CCNP Enterprise Wireless Design ENWLSD 300-425 and Implementation ENWLSI 300-430 Official Cert Guide