Free PW0-105 Web TestEngine Demo

Q12 Single choice

Given:
You have been sent as a consultant to a customer site that is experiencing problems with some 2.4 GHz clients on their 802.11a/g network. After collecting information from the company about the problem, your initial troubleshooting step is to find a client device experiencing performance problems and observe its 802.11 frame exchanges in a protocol analyzer. The retransmission rate for that client is 65% instead of the company's baseline, which is 9%.

Based on this information, what troubleshooting step should follow to isolate the problem?

A
Check the frame decodes in the protocol analyzer and look for an excessive number of deauthentication frames.
B
Evaluate the client's operating frequency band with a spectrum analyzer, looking for a high noise floor or interference sources.
C
Utilize a laptop-based site survey and planning tool to create a predictive model of the optimal AP placement in the customer's facility.
D
With a protocol analyzer, identify the client's roaming threshold settings and reassociation behavior.
E
Install Wi-Fi endpoint security and reporting software on the client device to monitor and log the retransmission behavior.

PW0-105 Web TestEngine demo