IP Routing -- except for IGRP coverage in this 1st edition, see 2nd Edition IP Routing for CCNA Routing is the discipline that has let us build truly large networks. The RIP and IGRP routing techniques you need to know at the CCNA level are appropriate for small enterprise networks. There is no single thing called "routing." Instead, there are two closely related functions, path determination and packet forwarding. If you think of a packet taking an automobile journey, path determination is the preparation for travel. Packet forwarding is the actual drive. Become a ZONE Subscriber and gain access to all Study Guides Author: Howard C. Berkowitz Technical Level: CCNA™ and CCNP™ BSCN™ CIT™ Date of Issue: 04-01-2023 Rating:   3 of 5    Table of Contents  Tutorial  3 Sample Study Questions  25 Study Questions  Lab Scenario Abstract  Lab Scenario Return to Study Guides