Latest Cisco CCIE 350-050 Real Exam Download 171-180

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QUESTION 171

Refer to the exhibit. Which statement about the Cisco WCS RRM event message is true?

 

clip_image002

 

A.

Excessive non-802.11 interference caused the channel change.

B.

Being near another managed AP on the same channel caused the channel change.

C.

A CleanAir AP detected a persistence interferer and forced an RRM reassignment of channels.

D.

Event-driven RRM caused the channel change.

 

Answer: B

 

 

QUESTION 172

To manage the wireless network separately, an IT administrator created several virtual domains on the Cisco WCS. APs and WLCs were assigned to these virtual domains. However, when the IT staff logs into the Cisco WCS, they are assigned to the default root domain. The Cisco WCS login request is authenticated by an external RADIUS server. What needs to be configured next to solve this problem?

 

A.

The IT administrator needs to add the correct attribute in the RADIUS server to assign the administrator

to the proper virtual domain.

B.

The IT administrator needs to add local user accounts in the Cisco WCS.

C.

The administrator needs to change to TACACS+ authentication because the virtual domain cannot be

assigned via RADIUS authentication.

D.

Users need to manually select the proper virtual domain after logging into the root domain.

E.

The IT administrator needs to configure the user group settings to map users to the proper virtual domain.

 

Answer: A

 

 

QUESTION 173

Refer to the exhibit. With five devices connected to an AP radio, this Cisco WCS alarm was activated. Which action will prevent this alarm from appearing again when 10 devices connect to the AP radio?

 

clip_image003

 

A.

Within Cisco WCS, modify the Max client event parameters to trigger an alarm when 11 or more clients

associate to the radio.

B.

Within Cisco WCS, create an RRM template to modify the Max clients setting and apply it to all controllers.

C.

Within Cisco WCS, enable spectrum load balancing for this AP.

D.

Within Cisco WCS, modify the alarm settings to activate on 11 or more clients.

 

Answer: B

 

 

QUESTION 174

Following the instructions in the configuration guide, the IT staff backs up the historical data of the installed Cisco MSE. Where does this data gets stored?

 

A.

On the Cisco MSE, in the root path.

B.

In the FTP directory that is specified during Cisco WCS installation.

C.

In the directory that is specified during the backup operation.

D.

In the TFTP directory that is specified during Cisco WCS installation.

 

Answer: B

 

 

QUESTION 175

Refer to the exhibit. Based on this Cisco Spectrum Expert “FFT Duty Cycle” screen capture, which device type is most likely generating the signal in Wi-Fi channel 1?

 

clip_image005

 

A.

a broad-spectrum, low-power device

B.

a high-power, broad-spectrum, frequency-hopping device

C.

a spread-spectrum, narrowband, frequency-hopping device

D.

a high-power, narrow-spectrum, direct-sequence device using CCK modulation

 

Answer: B

 

 

QUESTION 176

Which two statements about the Cisco WCS alarms and events are true? (Choose two.)

 

A.

An alarm is the listing of an SNMP trap from a WLAN controller.

B.

An event can be a report about radio interference crossing a threshold.

C.

An alarm is a Cisco WCS response to one or more related events.

D.

An event summary of critical, major, and minor events is displayed at the top of the Cisco WCS page.

 

Answer: BC

 

 

QUESTION 177

Which statement about the Cisco WCS security index is true?

 

A.

The security index will display red (high threat level) when the managed WLAN detects multiple rogues

and attack signatures.

B.

The security index is a weighted scale of WLAN security ranging from 0 least risk (secure) to 100 high risk

(unsecure).

C.

The security index uses device configuration parameters to assign a weighted value of network security.

D.

The security index of the Cisco WCS managed network is the average of all controller and Cisco MSE scores.

 

Answer: C

 

 

QUESTION 178

Refer to the exhibit. According to the Cisco WCS CleanAir dashboard, which interferer is causing the most interference at the time of the capture?

 

clip_image007

 

A.

video camera

B.

Bluetooth link

C.

DECT-like phone

D.

DECT phone

 

Answer: D

 

 

QUESTION 179

Refer to the exhibit. Which statement about the information that is displayed within the Cisco Spectrum Expert tool is true?

 

clip_image009

 

A.

Bluetooth interference can be the cause of client connection issues.

B.

The AP on channel 11 is at maximum throughput capacity.

C.

Non-Wi-Fi interference on channel 1 would cause major performance issues for APs on that channel.

D.

Channel 6 cannot be used for Wi-Fi.

 

Answer: C

 

 

QUESTION 180

Refer to the exhibit. Which statement about this Cisco WCS wIPS configuration is true?

clip_image010

 

A.

Only a Cisco WLC and an AP are required to detect these wIPS signatures.

B.

APs in monitor mode are required to detect these wIPS signatures.

C.

Cisco WCS, a Cisco WLC, Cisco MSE, and an AP in enhanced local mode are required to detect these

wIPS signatures.

D.

Cisco WCS, a Cisco WLC, Cisco MSE, and an AP in FlexConnect mode are required to detect these

wIPS signatures.

 

Answer: B

 

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