← Revonwell CityNetwork Tower
Network Engineer
Connect every building in the city: interfaces, addresses, routes and names.
Your guide in Network Tower: Sam, network engineer.

0%0 of 10 classes
How each class works: read the ticket, watch the fix on one system, then do it yourself on another. Every level is 10 classes and an exam. Every command is real and from open-source tools; every system here is simulated, so nothing can break.
Learn the job
Network Engineer, Basic: certificate when every level is passedModule 1Network basics
1
Level 1 · 10 classes and an examIs it connected?
0/10- 1Meet the interfacesYou are here
- Switch an interface on
- Can we reach it?
- Read the routing table
- Add a route
- Follow the path
- Names into addresses
- Which DNS server?
- Who is next door?
- End-of-shift check
- Level exam · 6 tasks, no answers shown
Level 2 · being builtAddresses and subnets
Module 2Switching and Wi-Fi
Level 3 · being builtVLANs for each building
Level 4 · being builtWireless that covers the city
Work without a guide
Network Engineer, Advanced: certificate when every level is passedModule 1Routing the city
Level 5 · being builtDynamic routing between towers
Level 6 · being builtRedundant links
Module 2Network services
Level 7 · being builtDHCP and DNS servers
Level 8 · being builtNetwork monitoring
Design and lead
Network Engineer, Professional: certificate when every level is passedModule 1Secure networks
Level 9 · being builtVPNs between offices
Level 10 · being builtSegmenting sensitive systems
Module 2Designing networks
Level 11 · being builtA network for a new district
Level 12 · being builtTroubleshooting under pressure