Unbundling
The unbundling Total permits the alternative operator to connect your entire line to its own devices, and thus provide both telephony and high flow even the television: you're no longer subscribed to France Telecom in case of full unbundling.
Demodulation
Telecom. Converting a signal Analog modulated data digital directly usable for example on a computer.
Process by which a signal returns to its original form. For example, the musical signal must be modulated frequency to be transmitted over the airwaves. The position receiver radio must perform a demodulation signal to recover the original signal.
Demon
Program running without human intervention
Ex: Lpd, Named, Timed ...
Denial of service
Attack on server computer intended to prevent him from fulfilling its function. The most conventional is to bring down the server as a mass of malformed requests usually deliberately to cause an abnormal response and paralyzing. The attack uses very often a multitude of "Zombies"Working together, infected by backdoors or TrojansAnd mobilized remotely by an attacker.
It is also possible to block remote Routers taking advantage of loopholes in their software.
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