98-366 · Question #125
If an 802.llg Internet connection has connectivity problems, what may be the cause?
The correct answer is D. Electromagnetic interference (EMI). Over the last 10 years 802.11 technology has made remarkable strides -- getting faster, stronger and more scalable. But one problem still haunts Wi-Fi: reliability. Nothing is more frustrating for network managers than users complaining about flaky Wi-Fi performance, spotty…
Question
If an 802.llg Internet connection has connectivity problems, what may be the cause?
Options
- AA cordless phone
- BA cellular phone
- CIncandescent lights
- DElectromagnetic interference (EMI)
How the community answered
(22 responses)- A5% (1)
- B14% (3)
- D82% (18)
Explanation
Over the last 10 years 802.11 technology has made remarkable strides -- getting faster, stronger and more scalable. But one problem still haunts Wi-Fi: reliability. Nothing is more frustrating for network managers than users complaining about flaky Wi-Fi performance, spotty coverage and dropped connections. Dealing with a Wi-Fi environment that you can't see and that is constantly changing is the problem. And radio frequency interference is
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