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What is a likely reason that Joe cannot connect to the …

Joe’s new laptop is experiencing difficulty connecting to ABC Company’s 802.11 WLAN using 802.1X/EAP PEAPv0. The company’s wireless network administrator
assured Joe that his laptop was authorized in the WIPS management console for connectivity to ABC’s network before it was given to him. The WIPS termination
policy includes alarms for rogue stations, roque APs, DoS attacks and unauthorized roaming.
What is a likely reason that Joe cannot connect to the network?

What portable solution would be recommended for XYZ to …

Given:
XYZ Hospital plans to improve the security and performance of their Voice over Wi-Fi implementation and will be upgrading to 802.11n phones with 802.1X/EAP
authentication. XYZ would like to support fast secure roaming for the phones and will require the ability to troubleshoot reassociations that are delayed or dropped
during inter-channel roaming.
What portable solution would be recommended for XYZ to troubleshoot roaming problems?

What kind of signal is described?

While seeking the source of interference on channel 11 in your 802.11n WLAN running within 2.4 GHz, you notice a signal in the spectrum analyzer real time FFT
display. The signal is characterized with the

greatest strength utilizing only 1-2 megahertz of bandwidth and it does not use significantly more bandwidth until it has weakened by roughly 20 dB. At approximately
-70 dB, it spreads across as much as 35 megahertz of bandwidth.
What kind of signal is described?


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