In an information systems (is) department, the group manages computing infrastructure, including individual computers, in-house server farms, networks, and communications media. a) operationsb) technologyc) developmentd) maintenance

A) Operations group

Explanation:

An Information system's (IS) department is responsible for development and management of an organization's technology based issues and assets. This encompases all hardware, software, policies and procedures. The IS is usually made of different groups for operations, development, maintenance etc. The Operations group provides assistance to internal users, they are responsible for setting up systems, troubleshooting them, they handle all in-house server and network related issues and the general computing infrastructure within the organization.

answer; defense;