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Jonathan Feldman

Jonathan Feldman is a hands-on network troubleshooting professional who is also a columnist and contributing editor for Network Computing magazine. He is the author of Network+ Exam Guide, and a contributor to Maximum Security, Third Edition. A multi-disciplinary troubleshooting expert, Jonathan has given networking workshops throughout the United States, at venues such as PC Expo/TECHXNY and Certification Expo. Network tools that he's developed have been used by large organizations including...See more

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