Summary:You've got to know the basics of routing protocols to pass the CCNA exam and the BSCI CCNP exam!  Learn these important basics from Chris Bryant, CCIE #12933. Keywords:ccna, exam, protocol, ccnp, bsci, protocol, rip, igrp, eigrp, multicast, address, free, equal, cost Article Body:To earn your Cisco CCNA certification and pass the BSCI CCNP exam, you have to know your protocol...