what new problem may arise when you change the data for…
When selecting a centralized WLAN architecture, what new problem may arise when you change the data forwarding model from centralized to distributed?
how does it mark the frame for 802.11 QoS priority?
When a WLAN controller sends an 802.11 frame to a lightweight AP for transmission on the wireless medium, how does it mark the frame for 802.11 QoS priority?
Which definition correctly describes the “local MAC” va…
Which definition correctly describes the “local MAC” variation of the centralized WLAN architecture?
What would be your one recommendation to provide covera…
One of your customers plans on providing wireless coverage to a warehouse facility. After performing an initial walkthrough, you collect the following information:
The central part of the warehouse is between 400 and 600 feet (122 to 183 meters) from the warehouse switches mounted on the walls.
The warehouse storage is composed of metallic racks with varying inventory levels and contents, from electronics and plastic toys to food pallets and juice bottles.
Workers need basic data coverage from their working location, and are not highly mobile. They usually work from one single aisle, and their laptop is on a cart with
wheels.
What would be your one recommendation to provide coverage to the central area of the warehouse?
what parameter may be critical for improving data flow …
When deploying long-distance 802.11 bridge links (10 miles / 16 km), what parameter may be critical for improving data flow by reducing retries caused by the long
distances?
What is a valid recommendation or consideration when pa…
You have determined the best mounting locations for APs in a given installation. The facilities manager has asked you to change the locations for several APs due
to aesthetic concerns. You suggest mounting the APs in the ideal locations and painting them so they go unnoticed in the environment.
What is a valid recommendation or consideration when painting APs?
Why is a high CRC error rate in L2 protocol analysis so…
Why is a high CRC error rate in L2 protocol analysis software NOT always a valid indicator of network
performance? (Choose 3)
how should you begin troubleshooting this problem?
As a WLAN consultant, you have been asked to troubleshoot a problem with a single wireless client station
(Station-Z). Your customer informs you that other wireless client stations are not having problems with
wireless connectivity, and that Station-Z is configured in the same manner as all other wireless client
stations on the network. Station-Z is showing an unusually high retransmission count in its client utility
statistics. Using a wireless protocol analyzer, where and how should you begin troubleshooting this
problem? (Choose 2)
which this information was captured is using WEP and th…
Shown is a screenshot of a wireless protocol analyzer displaying the decode information for a single 802.11
encrypted data + CF-Poll frame. The infrastructure BSS on which this information was captured is using
WEP and this particular frame was sent from a client station (STA) to an access point (AP).As a protocol analyst, how would you explain the existence of this frame on the wireless medium given the
information in the decode?
Choose the statement that accurately describes what is being seen by this protocol…
Given the screenshot shown,Choose the statement that accurately describes what is being seen by this protocol analyzer.
