CCIE Enterprise Wireless AI Troubleshooting Quiz

1. In a high-density WLAN environment, what does TPC (Transmit Power Control) help achieve?

Increased channel bandwidth

Reduced co-channel interference and power consumption

Higher data rates

Better encryption strength

2. In a Cisco wireless network, what does the Controller-to-AP communication protocol use for management and data plane traffic?

RADIUS protocol

CAPWAP (Control And Provisioning of Wireless Access Points)

SNMP only

Telnet and SSH

3. What does the Cisco AI-assisted tool recommend when detecting excessive AP-to-AP interference?

Increase transmit power on all APs

Adjust channel assignments and TPC based on RF analysis

Disable 802.11k

Switch all clients to 2.4 GHz

4. In RF site surveys, multipath propagation causes which type of signal degradation?

Fading and phase cancellation

Increased transmit power only

Channel bandwidth reduction

Antenna polarization mismatch

5. What is the maximum data rate supported by 802.11ax (Wi-Fi 6) on a single spatial stream?

144 Mbps

300 Mbps

600 Mbps

1.2 Gbps

6. When diagnosing 802.1X authentication failures, which log would you check first on the wireless controller?

DHCP server logs

AAA and authentication debug logs

Syslog from the switch

Client operating system event log

7. In Cisco Catalyst 9800 Series controller, what feature enables AI-driven load balancing across multiple APs?

Static AP association

Intelligent client load balancing with predictive analytics

VLAN trunking

Port security

8. Band steering in enterprise WLAN is used to optimize client distribution between 2.4 GHz and 5 GHz. Which metric is NOT typically used in band steering decisions?

Client capability and device type

Current band utilization

Client MAC address age

Received signal strength

9. What is the typical RSSI threshold for a client to maintain a stable connection on 2.4 GHz?

-30 dBm or higher

-50 dBm or higher

-70 dBm or higher

-90 dBm or higher

10. Which Cisco tool provides real-time packet capture and AI-driven analysis for wireless troubleshooting?

Wireshark only

Cisco Packet Tracer

Cisco Wireless LAN Controller with AI Network Analytics

SolarWinds NPM

11. Which Cisco wireless controller architecture supports centralized policy enforcement and AI-assisted anomaly detection?

Mesh mode

Unified architecture with Catalyst

Standalone access points

Bridge mode only

12. Which RF parameter indicates the expected received signal strength at a specific distance from an AP?

Path loss

Free Space Path Loss (FSPL)

Fade margin

Antenna gain

13. A client cannot roam between access points despite 802.11k support enabled. What is the most likely cause?

Insufficient band steering

Neighbor reports not configured or disabled

DHCP relay agent misconfiguration

Static IP address on the client

14. In Cisco DNA Center, what is the primary function of the AI Network Analytics engine?

Manual configuration of access points

Automated detection of network anomalies and predictive insights

DHCP pool management

Static IP assignment

15. Which WPA3 security feature provides individualized data encryption in open networks?

TKIP

Opportunistic Wireless Encryption (OWE)

PSK pre-shared key

Open authentication

16. When troubleshooting poor WLAN performance, what does a negative SNR (Signal-to-Noise Ratio) indicate?

Excellent signal quality

Noise level exceeds signal strength

Multipath fading is absent

Channel interference is minimal

17. Fast roaming in enterprise WLAN is optimized using which protocol?

802.1X authentication

802.11k/v/w (BSS Transition Management)

DHCP snooping

ARP inspection

18. What metric does Cisco's AI-assisted troubleshooting use to identify rogue access points in the RF environment?

SSID broadcast rate

RSSI patterns and MAC address anomalies

Channel utilization percentage

Client association frequency

19. Which wireless standard introduced OFDMA to improve efficiency in high-density deployments?

802.11ac

802.11ax (Wi-Fi 6)

802.11n

802.11a

20. In a 5 GHz WLAN, what is the primary advantage of using 80 MHz channel width over 40 MHz?

Reduced interference from neighboring cells

Increased data throughput and spectral efficiency

Better coverage distance

Lower transmit power requirements

CCIE Enterprise Wireless AI Assisted Troubleshooting Quiz