Brian Dennis has been in the networking industry for more than 22 years, with a focus on Cisco networking for the past 16 years. Brian achieved his first CCIE in Routing & Switching in 1996, and is currently the only ten year CCIE that holds five CCIE certifications. Prior to working with INE, Brian taught and developed CCIE preparation courses for various well known training organizations. Brian not only brings his years of teaching experience to the classroom, but also years of real world enterprise and service provider experience.
Scott Morris has been in the Cisco networking industry for over 12 years and belongs to an elite group of engineers worldwide holding four CCIE certifications. Scott was one of the first individuals to pass the Cisco Design Specialist certification in 1998, and soon after passed the CCIE Lab Exam in Routing and Switching. He then went on to obtain CCIE certifications in ISP-Dial, Security, and Service Provider. Scott is currently preparing for the Voice CCIE, and recently passed the newly announced Cisco Certified Design Expert (CCDE).
Brian McGahan was one of the youngest engineers in the world to obtain the CCIE, having achieved his first CCIE in Routing & Switching at the age of 20 in 2002. Brian has been teaching and developing CCIE training courses for over 8 years, and has assisted thousands of engineers in obtaining their CCIE certification. When not teaching or developing new products Brian consults with large ISPs and enterprise customers in the midwest region of the United States.
Petr Lapukhov's career in IT begain in 1988 with a focus on computer programming, and progressed into networking with his first exposure to Novell NetWare in 1991. Initially involved with Kazan State University's campus network support and UNIX system administration, he went through the path of becoming a networking consultant, taking part in many network deployment projects. Petr currently has over 12 years of experience working in the Cisco networking field, and is the only person in the world to have obtained four CCIEs in under two years, passing each on his first attempt. Petr is an exceptional case in that he has been working with all of the technologies covered in his four CCIE tracks (R&S, Security, SP, and Voice) on a daily basis for many years. When not actively teaching classes, developing self-paced products, studying for the CCDE Practical & the CCIE Storage Lab Exam, and completing his PhD in Applied Mathematics, Petr can be found as a regular author on INE's 
Anthony Sequeira brings decades of teaching, technical writing, and consulting experience to INE. Anthony began his career as an author and lecturer within the IT community, featuring best-selling titles for Microsoft and Cisco Press. Best known as one of the training voices for the revolutionary e-learning company called KnowledgeNet, Anthony now teaches online and in-classroom exclusively for INE. When not helping his students master Cisco networking, Anthony can be found at the poker tables, or flying the Florida skies in a Cessna.
Marvin Greenlee brings years of valuable experience in technical consulting and training. In addition to his on-the-job experience as a Cisco employee, he has written, edited, and reviewed several books and training materials focused on CCIE certification topics. Mr. Greenlee has earned a favorable reputation in the CCIE Lab training community as an active participant on various message boards and email lists. Marvin is responsible for instructor-led training, self-study product development and support.
Keith Barker excelled as a Network Engineer beginning in 1986 with EDS. Before opting for a career in IT Education, Keith’s practical experience culminated with the position of IT Manager for Paramount Pictures. Once joining the field of IT Education, Keith became a top-rated Microsoft and Cisco Certified Instructor. Keith Barker, along with Jeremy Cioara and Anthony Sequeira helped to make KnowledgeNet, the most respected Online IT Training organization of its time. You will find Keith Barker in Live Classroom, Live Online, and Self-Paced Route/Switch and Security classes here at INE.
Hello IE Team, I wanted to share that I passed the R&S lab last July 21. It was an achievement which I could only dream of obtaining if not for without your products. Throughout my preparation for the R&S lab, I had to rely heavily on Internetwork Expert's Workbooks and Class-on-Demand -- the quality of these products are EXCELLENT! And I can't wait to start using your products again when I go for my second CCIE. Keep up the great work!
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Self-Paced
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Expert Level
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Professional Level
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CCNP (Network Professional)
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CCVP (Voice Professional)
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CCSP (Security Professional)
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CCIP (Internetwork Professional)
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Associate Level
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CCNA (Network Associate)
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CCNA Voice
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CCNA Security
Entry Level
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CCENT
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Training Packages
