Computer network technicians perform some or all of the following duties:
A. Conduct tests and perform security and quality controls
B. Control and monitor e-mail use, Web navigation, and installed software
C. Perform shell scripting or other basic scripting tasks
D. May supervise other workers in this group.
E. Maintain, troubleshoot and administer the use of local area networks (LANs), wide area networks (WANs), mainframe networks, computer workstations, connections to the Internet and peripheral equipment
F. Evaluate and install computer hardware, networking software, operating system software and software applications
G. Operate master consoles to monitor the performance of computer systems and networks and to co-ordinate access and use of computer networks


