1. Routing involves moving traffic between networks (internetwork traffic), whereas bridging involves connecting segments on the same network (intranetwork traffic).
2. (a) Distance vector protocols. (b) Link-state protocols.
3. Enable Static route filtering in System | Advanced (Firewall and NAT tab) or create firewall rules to deal with the static routes.
4. (a) routed. (b) Quagga OSPF or FRR (FRRouting). (c) FRR.
5. Adding one or more gateways.
6. Spanning Tree Protocol (STP) and Rapid Spanning Tree Protocol (RSTP).
7. Looping.
8. The routing table found at Diagnostics | Routes.