Interesting Facts about Work. 1  Work is a scalar quantity, not a vector quantity. 2  Another unit of work is the foot-pound. 3  The joule is also used as the standard unit of measure for energy. 4  Negative work is when force acting on an object hinders the object's displacement.
(Ä«-pÄ spoofÂ´ing) (n.) A technique used to gain unauthorized access to computers, whereby the intruder sends messages to a computer with an IP address indicating that the message is coming from a trusted host.
There is no guarantee that the victim and attacker will access the network at the same time, so stored profile information (i.e., the machine was a Windows device) must be compared to new information that may be gathered (this MAC address is now a linux device). Preventing MAC spoofing. In order to take action on the detection of MAC spoofing, the solution also needs to be able to restrict access. The ability to shut down access to the impersonating device (attacker), preferably without shutting down access to the victim device, is a critical part of the solution. Using CGX to detect and prevent MAC spoofing.