A group of nodes in a shared Ethernet network that compete with each other for access. Typically confined within a subnet, if two or more devices attempt to transmit at the exact same time, a ...

A vehicle safety system that applies the brakes to avoid a forward collision. Based on driving speed and distance to the vehicle ahead, determined by radar, a collision avoidance system warns the ...

Collision insurance pays for repairs to your vehicle if you hit another car or object, such as a tree or guard rail. Comprehensive insurance pays for car theft and damage to your car caused by ...