This CompTIA Network+ certification course introduces the fundamental building blocks that form a modern network, such as hardware, topologies, and protocols, along with an introduction to the OSI model. The course provides in-depth coverage of the most important concepts in contemporary networking, including TCP/IP, Ethernet, wireless transmission, virtual networks, cloud computing, segmentation, security, performance optimization, and troubleshooting. After reading the lessons and completing the exercises in this CompTIA Net+ certification course, you will gain the confidence to select the network design, hardware, and software that best fits your environment. You will have the skills to build a network from scratch and maintain, upgrade, troubleshoot, and manage an existing network. Finally, you will be well-prepared to take CompTIAs Network+ certification exam. You will receive an exam voucher with your enrollment, which covers the fee to sit for the CompTIA Network+ (N10-009) certifying exam upon eligibility.