A simple, inexpensive broadcast device that joins multiple computers together in a single network but does not manage the traffic between the connections, which usually results in frequent collisions. It is used as the central wiring mechanism in a star topology network layout.
Jeff Bezos net worth and salary: Jeff Bezos is an American philanthropist, businessman and space explorer who has a net worth of $89 billion. Jeff Bezos is the founder, chief executive officer, president and chairman of the board of Amazon.com.
Jeff Fisher. For other people named Jeff Fisher, see Jeff Fisher (disambiguation). Jeffrey Michael Fisher (born February 25, 1958) is an American football coach and former player. He served as a head coach in the National Football League (NFL) for 22 seasons, primarily with the Tennessee Titans franchise. He coached the Titans for 17 seasons and Los Angeles Rams franchise for five seasons.