verkkokirja.
Computer networks, Electronic data processing personnel, Firewalls Computer security, Internet Explorer, MCITP, Microsoft Certified Technology Specialist, Microsoft Windows Computer file, Microsoft Windows server, Microsoft software, Operating systems Computers, Windows, Windows 7, Windows Server, Wireless networks and mobile computing, database servers, hallinta, kokeet, käyttöjärjestelmät, langattomat lähiverkot, maintenance, palomuurit, palvelimet, tietokannat, tietoturva, tietoverkot.