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Costi is a network and security engineer with over 10 years of experience in multi-vendor environments. He holds a CCIE Routing and Switching certification and is currently pursuing same expert-level certifications in other areas. He believes that the best way to learn and understand networking topics is to challenge yourself to fix different problems, production-wise or lab-type exams. He also enjoys teaching networking and security technologies, whevever there is an opportunity for it.
Most Commented Quizzes
- Quiz #24 - OSPF Default-Information Originate Always 74 comments
- Quiz #9 - BGP peering over a Cisco ASA 65 comments
- Quiz #12 - OSPF Improper Path Selection 63 comments
- Quiz #6 - Routing protocols over IPsec 64 comments
- Quiz #22 - Policy Based Routing (PBR) Problem or Not ? 56 comments
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