Drag and drop each EIGRP router role on the left to its matching definition on the right.
Drag a concept onto its matching description — or click a concept then click the description.
Next-hop router with the lowest metric for a destination
Backup next-hop router meeting the feasibility condition
Directly connected EIGRP router exchanging Hello packets
Router is actively querying for a route
Router has a valid route and is not querying
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
Successor: Next-hop router with the lowest metric for a destination
Successor is the next-hop router with the lowest metric; Feasible Successor is a backup that meets the feasibility condition; Neighbor is a directly connected EIGRP router.
Quick reference
| Protocol | Metric | Max Hops | Algorithm | Type |
|---|---|---|---|---|
| RIP v2 | Hop count | 15 | Bellman-Ford | Distance vector |
| OSPF | Cost (bandwidth) | Unlimited | Dijkstra (SPF) | Link state |
| EIGRP | Composite metric | Unlimited | DUAL | Hybrid |
| IS-IS | Cost | Unlimited | Dijkstra | Link state |
| BGP | Policy / attributes | Unlimited | Path vector | Path vector |
RIP's 15-hop limit makes it unsuitable for large networks. OSPF and EIGRP dominate modern enterprise deployments.
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Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
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