Avant-garde 200-355 Exam Study Guides With New Update Exam Questions

Question No: 14

How many channels exist in the 2.4-GHz ISM band frequency space?

A. 14

B. 16

C. 20

D. 24

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Question No: 15

Which is recommended minimum SNR for a data cell with a data rate of 54 Mb/s?

A. 10

B. 25

C. 4

D. 6

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Question No: 16

Which two services require an RToWLAN design? (Choose two.)

A. wVoIP

B. video conferencing

C. multicast video

D. Telnet

E. SSH

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Question No: 17

Which statement describes a security weakness of a WPA2 with a PSK?

A. The compromised key can be used for another connection.

B. The key can be eavesdropped from the wireless medium.

C. The key can be recreated from a few eavesdropped frames.

D. The key is not case-sensitive and is vulnerable to compromise by brute-force methods.

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Question No: 18

A network engineer in the GUI of WCS version 7 wants to add an autonomous access point. Where can this command be found in the drop-down menu?

A. Configure > Access Point > Add Autonomous APs

B. Manage > Access Points > Add Autonomous APs

C. Administration > Access Point > Add Autonomous APs

D. Location > Access Point > Add Autonomous APs

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Question No: 19

Refer to the exhibit.

Which option must be chosen if only the WPA is needed?

A. WPA+WPA2

B. Static-WEP + 802.1X

C. 802.1X

D. CKIP

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Question No: 20

Which option lists the client configurations steps that must be completed to have an Apple iOS device joined in a hidden SSID?

A. Settings > WiFi > Join Known Networks.

B. Settings > WiFi > Then tap the name of the SSID you want to connect to.

C. Settings > WiFi > Other > Then configure the SSID parameters.

D. Settings > WiFi > Disable/Renable wifi, then select the hidden SSID from the list of seen SSIDs.

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Question No: 21

Which description of the procedure for a lightweight AP to successfully establish a connection to a controller is true?

A. The AP sends its certificate to the RADIUS server. The AP then authenticates the controller certificate as valid.

B. The AP sends its certificate to the RADIUS server. The AP then authenticates the RADIUS certificate as valid.

C. The AP authenticates the received Cisco WLC certificate as valid. The AP then sends its certificate to the controller.

D. The AP sends its certificate to the controller. The AP then authenticates the received Cisco WLC certificate as valid.

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Question No: 22

Refer to the exhibit.

How do improperly set Telnet/SSH parameters effect the configuration of a controller with Cisco WCS?

A. The CLI and GUI management of the controller both fail because Cisco WCS checks these credentials before opening a session.

B. The Telnet/SSH username must have sufficient privileges to execute commands in CLI templates.

C. The GUI management of the controller fails because the Cisco WCS uses the Telnet/SSH parameters to login to the controller.

D. The controller remains configured in the Cisco WCS, but no management is possible through GUI from other client browsers.

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Question No: 23

The Cisco WCS administrator wants to create an accurate RF heat map based on RF prediction data. Which statement about map creation in Cisco WCS is true?

A. The administrator must manually add walls, doors, and windows to the map.

B. Cisco WCS automatically detects walls, doors, and windows and adds them to the map, but only when Cisco WCS Navigator is available.

C. Cisco WCS automatically detects walls, doors, and windows and adds them to the map, but only when a Cisco 3300 Series MSE is available.

D. All walls, doors, and windows must be included in the file that is uploaded as a background map.

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