Includes instruction in laptop concepts, info systems, networking, operating systems, computer hardware, the Web, software program purposes, help desk concepts and downside solving, and rules of customer support. Except Net growth, ACT careers require a robust familiarity with community installation and maintenance. Most companies make use of community and programs administrators to replace and preserve current local area networks, extensive area networks and intranets. Many firms also want pc community structure specialists to design and install these systems as effectively as doable. Database administrators ensure that information stored on a server is offered to all shoppers on the community.