Online Replacing eLearning Training

Cisco Installing and Maintaining Routers Part 2: 2500, 3600, and 4000 Series The Installing and Maintaining Cisco Routers (2500, 3600 and 4000 series) course contains information that provides networking professionals with the knowledge and skills necessary to install, maintain, and troubleshoot Cisco routers in a network environment. more...

Point to Point Serial Connections This module is an overview of several WAN technologies and how they are utilized in small- to medium-size networks. Lesson 1 discusses common telecommunications and WAN terminology. Lesson 2 begins by reviewing serial connections and the High-Level Data Link Control Protocol (HDLC). This lesson then discusses Point-to-Point Protocol (PPP) an alternative that is replacing many HDLC serial more...