EIGRP

How Does EIGRP Work?
EIGRP has four basic components:

Neighbor Discovery/Recovery
Reliable Transport Protocol
DUAL Finite State Machine
Protocol Dependent Modules



There are three tables that EIGRP maintains:

- Neighbor Table: Lists adjacent routers. This table is comparable to the adjacency database used by OSPF. There is a neighbor table for each protocol that EIGRP supports.

- Topology Table: Made up of all the EIGRP routing tables in the autonomous system.

- Routing Table:is an electronic table (file) or database type object that is stored in a router or a networked computer.

EIGRP Succesors and Feasible Successor
CCNA 3 - Module 3 - SMCROP - Cisco Networking


Course Materials:

CCNA 3 - Module 3 - Study Guide (.pdf)

CCNA 3 - Module 3This is a featured page

EIGRP: is an advance distance vector routing protocol, but also acts as a link-state protocol in the way that it updates neighbors and maintains routing information.
The Interior Gateway Routing Protocol (IGRP): is a routing protocol that was developed in the mid-1980s by Cisco Systems, Inc. Cisco's principal goal in creating IGRP was to provide a robust protocol for routing within an autonomous system (AS).

Network+ Module 2 - The OSI Model

This is module number 2 of 11 of a practical hands-on course is intended for readers wishing to qualify with Network+ Certification. The key objective of the course is to provide enough information for a student to become a competent network support engineer, capable of taking and passing the Network+ Certification test. On completion of all eleven modules of this course, readers will be able to - install and configure a network card; define the concepts of network layers; understand and implement the TCP/IP protocol; understand WAN technologies; install and manage Windows NT and use test equipment to troubleshoot network connectivity. The material in this course (Modules 1 to 11) will help you to learn and practice the Network+ Certification Examination Objectives (Exam Code: N10-002).

Network+ 2005 Module 2 - The OSI Model

This is module number 2 of 7 of a practical hands-on course is intended for readers wishing to qualify with Network+ Certification. The main aim of this course is to help to prepare you for CompTIA's Network+ 2005 Certification exam. Network+ Certification has been created as a benchmark for local area networking installation and support. The qualification is endorsed by Microsoft, Novell, Cisco, Compaq, and Lotus, among other leading vendors. By completing this course, you will also be assisted with entry into a career in ICT. This course will particularly benefit you in pursuing a career in network administration, as a Network Support Technician, Network Administrator, or Network Analyst or in Help Desk support.

Server+ 2005 Module 2 - Server Hardware and Components

This is module number 2 of 5 of a practical hands-on course is intended for readers wishing to qualify with Server+ Certification. The key objective of the course is to provide enough information for a student to become a competent server support engineer, capable of taking and passing the Server + Certification test. On completion of all five modules of this course, readers will know advanced-level technical competency of server issues and technology, including installation, configuration, upgrading, maintenance, environment, troubleshooting and disaster recovery. Study of the complete course can also help to prepare you for other, similar technical support qualifications and act as groundwork for more advanced training.

CCNA Module 2 - Connecting and Configuring Cisco Devices

At the end of all the modules within this course you will be able to – understand LAN and WAN networking concepts. You will understand TCP/IP and IP addressing and subnetting. You will understand the routing process and be able to configure a Cisco router and switch for use in a live network environment.

CCNA Module 1 - Introduction to Internetworking

Course Aims
At the end of all the modules within this course you will be able to – understand LAN and WAN networking concepts. You will understand TCP/IP and IP addressing and subnetting. You will understand the routing process and be able to configure a Cisco router and switch for use in a live network environment.
Assumed Knowledge
You should have an understanding of fundamental networking terms such as the difference between LANs and WANs. The level of knowledge gained by studying the Network+ course is an ideal foundation. You should have completed the previous modules for the course.
Course Audience
People who wish to understand more advanced networking concepts. This course is an ideal way to enhance understanding of internetworking and is aimed to help the student reach the level required to pass the Cisco Certified Network Associate examination.

CCNA

Topic Guidelines for CCNA Exam

The following topics are general guidelines for the content likely to be included on the CCNA exam. However, other related topics may also appear on any specific delivery of the exam.

Describe how a network works
Describe the purpose and functions of various network devices
Select the components required to meet a network specification
Use the OSI and TCP/IP models and their associated protocols to explain how data flows in a network

To learn about computer Networking courses

There are probably about an equal number of jobs out there for Cisco, Linux, or Windows administrators, so getting any of them can help you find a job, plus the more you know, the more chances you have at getting a job. Someone once told me to just to whatever interests you most. Although if you're just starting out, it could be helpful to know a little bit of everything, like maybe get the CCENT(Cisco), Linux +, and a few basic MCP certs like Windows XP and Server 2003.


A lot of companies like people who are well rounded and know all those areas. For example I just got a job where we do a little bit of everything, so being familiar with Cisco, Linux, and Windows stuff helps in this job. However there are higher up positions with this company that are more specific to certain areas like Linux or Windows administrators, or network engineers(Cisco).

So its probably a good idea to get a basic certification in each area, then get more in whatever area interests you the most. If you've never worked in IT before, I'd say go for some Microsoft certifications first, because in the most basic IT jobs thats all you'll really need to be familiar with.