Subnetting, CLI troubleshooting, VLAN config, routing protocols, and every hands-on scenario in the N10-009 exam. Twelve labs covering every domain, mapped to 2026 exam objectives.
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12 labs built around the exact performance-based question formats on N10-009.
Calculate subnets, determine host ranges, identify broadcast addresses, and allocate IP space efficiently.
Create VLANs, assign ports, configure 802.1Q trunk links, and verify inter-VLAN routing.
Use ping, traceroute, ipconfig/ifconfig, netstat, nslookup, and pathping to isolate connectivity issues.
Configure static routes, RIP, OSPF, and BGP basics; interpret routing tables; troubleshoot route issues.
Configure an access point, set channel/band settings, implement WPA2/WPA3, and troubleshoot RF interference.
Create A, AAAA, CNAME, MX, and PTR records; diagnose DNS failures; configure forward and reverse lookup zones.
Create DHCP scopes, configure exclusions and reservations, troubleshoot APIPA and rogue DHCP scenarios.
Configure static NAT, PAT/masquerade, and port forwarding; troubleshoot NAT translation failures.
Configure MAC address filtering, port security violations, sticky MAC, and 802.1X port authentication.
Use SNMP, syslog, and NetFlow to monitor performance; set baselines; interpret bandwidth utilization.
Configure IPv6 addresses, understand link-local vs global unicast, configure dual-stack and 6to4 tunneling.
Read and create logical/physical diagrams, interpret cable plant documentation, update network runbooks.
Built for candidates who need to demonstrate skills, not just recall definitions.
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