From the resume for the vacancy "System Administrator":
organization of shared Internet access, Active Directori directory service, domain structure, architecture.
Local and network printers configuration and installation. Features of antivirus software, protection of public resources, firewalls OPERA, FIRE WOX, access permissions. Permissions are ipconfic, ping. Remote control of computers. Antivirus software panda, Kasperskii, dr web, avast, nod32. Network software diagnostics, working with CONON printers.