Rachael Brennan is an experienced insurance writer with 20 years of industry experience. She previously held a senior editor role at Policygenius, an online insurance marketplace, where she wrote ...

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 ...

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 ...