Laboratory CCNA: Subnetting and subnet calculation (VLSM)

Lab on subnetting with a real scenario (module 11 CCNA).
Task: Calculation of subnets, assignment of IP addresses to devices and hosts, configuration of interfaces.
Result: Successful ping between all subnets, correct VLSM.
Popular task for students!
Files: .pka file of the topology + screenshots of the address table and connectivity check.
Ready to perform similar labs turnkey with explanations.