Implementing Cisco IP Routing (CCNP ROUTE, legacy) — Question 244

What are three key concepts that apply when configuring the EIGRP stub routing feature in a hub and spoke network? (Choose three.)

Answer options

• A. A hub router prevents routes from being advertised to the remote router.
• B. Only remote routers are configured as stubs.
• C. Stub routers are not queried for routes.
• D. Spoke routers connected to hub routers answer the route queries for the stub router.
• E. A stub router should have only EIGRP hub routers as neighbors.

Correct answer: E, I, G, R, P

Explanation

The correct answer, E, is accurate because a stub router should only interact with EIGRP hub routers to limit its routing information. Option A is incorrect since the hub router does not prevent routes from being advertised to remote routers, but rather manages them. Options B and C are also wrong because stub routers can include both hubs and spokes, and they may not always be exempt from route queries. Option D is misleading as spoke routers do not typically answer queries for stub routers.