CCIE CCIE Enterprise Wireless 2

Question 1

Which authentication framework is used in WPA3-Enterprise for improved security over WPA2-Enterprise?

Accepted Answer

192-bit security suite with GCMP-256

Answer

PEAP-MSCHAPv2

Answer

TKIP with EAP-TLS

Answer

WEP with RADIUS

Question 2

In Cisco Catalyst Center (DNA Center) wireless assurance, what does the Client 360 view provide?

Accepted Answer

Complete client health, onboarding history, and connectivity issues

Answer

Real-time packet capture for wireless clients

Answer

AP channel utilization statistics only

Answer

RADIUS server logs

Question 3

What is the purpose of 802.11r (Fast BSS Transition) in enterprise wireless?

Accepted Answer

Reducing roaming latency by pre-authenticating with target APs

Answer

Faster AP boot time

Answer

Improving channel bonding

Answer

Enabling 6 GHz operation

Question 4

Which Cisco wireless feature detects and classifies non-802.11 RF interference sources like microwave ovens and Bluetooth?

Accepted Answer

CleanAir

Answer

RRM

Answer

Hyperlocation

Answer

Cisco CMX

Question 5

In a Cisco FlexConnect deployment, what happens to client traffic when the WAN link to the WLC is down?

Accepted Answer

APs switch to standalone mode and locally switch client traffic

Answer

All client traffic is dropped

Answer

Clients are deauthenticated immediately

Answer

Traffic is queued until WLC reconnects

Question 6

What channel width provides the highest throughput in 802.11ac but requires the most contiguous spectrum?

Accepted Answer

160 MHz

Answer

20 MHz

Answer

40 MHz

Answer

80 MHz