Which of the following job opportunities can Arno consider? Arno’s uncle owns a small business with 20 office employees. The computers in his office are connected on a network. Arno often helps his uncle to install new computers on the network, add and remove individuals from the list of authorized users, and archive files on a computer. He likes to perform these activities and wants to make them the focus of his profession.
A. Graphics designer B. Software developer C. Network administrator D. Database administrator