COMPUTER NETWORKING

WIRELESS NETWORKS AND MOBILE IP

WIRELESS NETWORKS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
A disturbance that can affect electrical circuits, devices, and cables due to electromagnetic conduction and possibly radiation.
A
electromagnetic crosstalk
B
crosstalk
C
electromagnetic interference
D
None of the above
Explanation: 

Detailed explanation-1: -Electromagnetic interference (EMI), also called radio-frequency interference (RFI) when in the radio frequency spectrum, is a disturbance generated by an external source that affects an electrical circuit by electromagnetic induction, electrostatic coupling, or conduction.

Detailed explanation-2: -Some natural sources that affect electronic devices through producing EMFs are lightning, solar storms, and solar flares. Human-made EMI can come from high-power radio, electrical sources, and even everyday devices like cellphones; it can also come from malfunctioning or improperly designed consumer devices.

Detailed explanation-3: -Electromagnetic Interference, EMI is the interference caused by one electrical or electronic device to another by the electromagnetic fields set up by its operation. There are many forms of electromagnetic interference, EMI that can affect circuits and prevent them from working in the way that was intended.

There is 1 question to complete.