Need to know
Router Internal Components Overview
After completing this topic, you should be able to distinguish between the major internal components of a router; describe the functions of ROM in a Cisco router.
PPP authentication. PAP vs CHAP
Describe PAP and CHAP authentication and configure CHAP authentication for PPP.
OSPF Data Overview
Recognize advantages of link-state routing protocols over distance vector routing protocols; apply the OSPF metric to compare two paths.
Hot Standby Router Protocol
After completing this topic, you should be able to differentiate between how active and standby routers function in HSRP.
Spanning Tree Protocol Explained
Recognize how the spanning-tree algorithm elects a root bridge and root port, elects a designated port.
Enabling Static Routing
This lesson is all about IP routing. We will compare and contrast static versus dynamic routing and we will see how to configure static routes.