Online Certificates/Post-Master's Certificates in Computer Information Systems (CIS): The following online Masters Degrees in Computer Information Systems focus on the design, implementation, and management of linked systems of computers, peripherals, and associated software to maximize efficiency and productivity, and prepare individuals to function as network specialists and managers at various levels. Includes instruction in operating systems and applications; systems design and analysis; networking theory and solutions; types of networks; network management and control; network and flow optimization; security; configuring; and troubleshooting.