The kind of information technology specialist that Lianna should contact in order to resolve her problem is Network System Administrator.
Network and computer systems administrators are known to be those who carry out the day-to-day operation of any networks.
They often work by organizing, installing, and supporting an firm's computer systems, and also they uses local area networks (LANs), wide area networks (WANs). This will help Lianna to do what needs to be done.
Learn more about Network System from
https://brainly.com/question/5860806