Los e-Business (comercio electrónico) usan medios electrónicos para apoyar y expandir la influencia de una compañía. Muchos estudiantes aprenden a usar e-Business para ampliar el alcance de la marca de una empresa, con anuncios y publicidad virtual, o conversando con clientes en foros de chat y servicios de mensajería interactiva.

A certificate is proof of qualification of a certain set of skills. Students who obtain a certificate have completed educational requirements and tests. Through completion, they become ready to pursue a degree or diploma, or to head into the professional world in their field of expertise.