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OSI Layer 3

Course Status:	Released	Courseware Features
Course Language:	English
Course Duration:	5 Hours
Deployment Options:	Online, Interactive CDs, Network, Downloads, Intranet

Audience

Network engineers, network architects, internetworking engineers, LAN and WAN administrators, systems administrators, systems managers, intranet administrators

Prerequisites

A basic understanding of internetworking technologies is recommended; achievement of i-Net+ certification is recommended but not required; experience in network support or administration is desirable

Course Aim

This learning path addresses the topics and concepts that learners need to know in order to obtain Network+ certification. The path uses seminars, text and graphics, interactive exercises, and simulations to aid the learner in gaining the skills and knowledge necessary for certification.

Learning Objectives

To outline the functionality of the network layer of the OSI model

Topics Covered

Layer 3 routing and addressing Importance of a network layer Path determination IP address within the IP header IP address classes Addresses and subnets Reserved address space Basics of subnetting Creating a subnet etworks and subnetworks Layer 3 devices and routed protocols OSI layer 3 devices etwork-to-network communications Advanced ARP concepts Layer 3 routing protocols Routing protocols etwork layer services ARP tables IGP and EGP