Secapps offers an excellent network security training course covering a comprehensive curriculum. The training includes topics such as Network Fundamentals, Logical Topology, OSI Model, Network Devices, ICMP Header, Traceroute, ICMP messages with Traceroute, Routing Concepts, MAC Address Learning and Aging, Access Ports, Trunk Ports, EtherChannel, LACP, PAGP, Remote Access VPN, and more.
know more - https://secappslearning.com/course/network-security-training