CompTIA Network+ Certification Guide

Glen D. Singh is a cybersecurity author, educator and SecOps professional. His areas of expertise are cybersecurity operations, offensive security tactics and techniques, and enterprise networking. He holds a Master of Science (MSc) in cybersecurity and many industry certifications from top awarding bodies such as EC-Council, Cisco, and Check Point. Glen loves teaching and mentoring others while sharing his wealth of knowledge and experience as an author. He has written many books, which focus on vulnerability discovery and exploitation, threat detection, intrusion analysis, incident response, network security, and enterprise networking. As an aspiring game changer, Glen is passionate about increasing cybersecurity awareness in his homeland, Trinidad and Tobago.Latchmepersad Rishi :

Rishi Latchmepersad is a Tier II data center engineer in the IP team at Air Link Networks, a medium-sized, Miami-based ISP that provides a number of video, co-location, and dedicated internet access facilities for numerous customers in the western-hemisphere. Rishi works alongside his team to manage the core IP network, managing infrastructure in a multi-vendor environment across several geographically diverse sites. Before taking on this role, Rishi worked at the University of the West Indies to develop a small network management solution (NMS) to measure several KPIs across a network by employing small probes in the network.