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.
ARP spoofing is a type of attack in which a malicious actor sends falsified ARP (Address Resolution Protocol) messages over a local area network.This results in the linking of an attackerâs MAC address with the IP address of a legitimate computer or server on the network.Once the attackerâs MAC address is connected to an authentic IP address, the attacker will begin receiving any data that is intended for that IP address.his results in the linking of an attackerâs MAC address with the IP address of a legitimate computer or server on the network. Once the attackerâs MAC address is connected to an authentic IP address, the attacker will begin receiving any data that is intended for that IP address.