DOMAIN 0120%
Network Fundamentals
Master IP addressing, subnetting, switching, and the core models that underpin every network.
DOMAIN 0220%
Network Access
Configure VLANs, trunking, STP, EtherChannel, and wireless access with confidence.
DOMAIN 0325%
IP Connectivity
Implement IPv4/IPv6 routing, OSPFv2, static routes, and understand path selection decisions.
DOMAIN 0410%
IP Services
Configure NAT, DHCP, DNS, NTP, and essential network management services.
DOMAIN 0515%
Security Fundamentals
Apply ACLs, Layer 2 security features, and foundational security concepts and controls.
DOMAIN 0610%
Automation & Programmability
Understand REST APIs, YANG, JSON, and how automation is transforming network operations.