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Kalani Kirk Hausman (MCSE, MCSE+I, MCSD, MCDBA, MCT) has worked in the IT profession for more than 20 years as a consultant, trainer, programmer, database administrator, IT manager, and network and security administrator. Currently, he works for Texas A&M University as a network and security architect within a multi-thousand-user setting. Kirk has also written numerous professional papers and authored several Exam Cram titles.