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

• 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.
• F、EIGRP stub routing should be used on hub routers only.