Implementing and Operating Cisco Wireless Core Technologies Practice Questions & Answers • ExamPrepare

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Question 1

How is the gain of a Wi-Fi antenna measured?

decibels relative to dBi
voltage against dBm
length of the antenna
blend of analog and digital signals

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Question 2

In a Cisco Catalyst Center deployment using AI-Enhanced RRM, an engineer reviews RF optimization insights for a group of APs. How does AI-Enhanced RRM improve operational efficiency?

It uses RF telemetry and trends to recommend changes that support better RF planning.
The wireless controller calculates power and channel changes based on historical data.
It delays RF analysis until clients experience disconnections or degraded wireless service.
It disables controller-based RRM and requires engineers to configure RF settings manually.

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Question 3

A wireless engineer has been tasked with configuring an Android wireless client device to connect to a WPA2 iPSK authentication WLAN. Radius and Cisco 9800 WLC are properly configured to comply with requirements. Which settings should the engineer configure on the client mobile device under Wi-Fi settings and selected WLAN?

Username/Password
Password
Select Client-side Certificate
Select Server-side certificate

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Question 4

A network administrator at a retail company has deployed a Cisco Catalyst 9800 WLC running Cisco IOS XE 17.x. The "XYZ-Employee" WLAN supports critical employee devices, but local authentication is causing performance issues and security concerns. To enhance security and offload authentication, the network administrator decides to configure an external RADIUS server for 802.1X authentication, integrating with Cisco ISE for centralized user management. The administrator must configure the controller to use an external RADIUS server named "ise-radius" with IPv4 address 192.168.10.5, authentication port 1812, and shared secret key "SecureKey123" for use in 802.1X authentication on the controller. Which Cisco IOS XE commands should be used?

radius server ise-radius address ipv4 192.168.10.5 auth-port 1812 key SecureKey123
wireless authentication radius ise-radius address 192.168.10.5 port 1812 key SecureKey123
server radius ise-radius ipv4 192.168.10.5 auth 1812 shared-key SecureKey123
aaa radius-server ise-radius ip 192.168.10.5 port 1812 secret SecureKey123

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Question 5

A project team is deploying Meraki APs in a greenfield site, where all switching and cabling are new. The site’s DHCP server is configured to serve the wireless VLAN, and an upstream firewall is in place to control internet access. The team needs to ensure that once the APs are connected and powered on, the APs will be able to join the Meraki dashboard and receive configuration updates. Which network service must be in place on the APs’ data VLAN during deployment?

DHCP with valid IP, default gateway, and DNS settings.
802.1X authentication enabled for all wired ports.
NTP, DNS and RADIUS servers assigned to APs.
Local RADIUS server with AP MAC addresses whitelisted.

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Question 6

What happens to radio waves during refraction at an air boundary?

bending into a different medium
propagation blocked by concrete
dispersal from multiple sources
limitation from low frequency

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