https://www.dropbox.com/s/oionnt5h061iqqz/ospf_5routers.png?raw=1 For the example topology above: R0 ---- Area: Backbone, id: 0.0.0.0 Area: R0_lan_area, id: 0.0.0.1 Area: R0_wlan_area, id: 0.0.0.2 Network 10.1.1.0/30 --> Backbone Network 10.1.1.4/30 --> Backbone Network 10.1.1.8/30 --> Backbone Net...