Do you really understand Administrative Distance? Are you sure you know which route will be selected? Well, see if you an answer this quiz question! This is a practical demonstration using GNS3. Cisco routers use Administrative to select the best path. But, it depends! Administrative distance (AD) or route preference is a number of arbitrary… Continue reading CCNA Quiz: Administrative Distance. Which route is selected and why? EIGRP, OSPF or RIP? CCNA | CCNP