CET 1588 - Network CET 1588 - Network Prepares the student to take the CompTIA Network certification exam and provides introduction to the hardware, software, terminology, components, design, and connections of a network as well as the topologies and protocols for LANs. Topics covered include LAN-user concepts and the basic functions of system administration and operation. Semester Hours: 3 credit hours Semester all, Spring, Summer Fees: Lab Fee Course Designations: AS only