Foundation Topics Beginner
Essential concepts — CLI basics, remote access, IP addressing, and baseline theory.
Switching Topics
MAC learning, VLAN logic, STP processes, and frame forwarding.
Routing Topics
RIP, OSPF, and packet forwarding architecture.
Security Topics
ACLs, NAT, VPNs, and device hardening strategies.
IP Services Topics
Addressing, DHCP, Management, and Infrastructure protocols.