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CCNA Guide

Tuesday, August 01, 2006

 

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CCNA is a foundation level certification for individuals who are interested in building a future in networking domain on Cisco products. CCNA Certification is the prerequisite for any Cisco Certification so if you want to reach a Professional or Expert level in the Cisco Career Certification tracks, CCNA is the first step. CCNA certified professionals can install, configure, and operate LAN, WAN, and dial access services for small networks of less than 100 nodes, including, but not limited to, use of protocols, such as IP, IGRP, Serial, Frame Relay, IP RIP, VLANs, RIP, Ethernet, and Access Lists.

With the latest version of the CCNA exam, Cisco offers two possible exam track options of either one or two exams.

The Single Exam Approach - Exam Number: 640-801 CCNA

The exam consists of 55-65 questions over 90 minutes and covers all CCNA exam topics

The Two Exam Approach - Exam Numbers: 640-821 and 640-811

The two exam approach consists of 640-821 exam (Introduction to Cisco Networking Technologies, or CCNA INTRO) and 640-811 (Interconnecting Cisco Network Devices, or CCNA ICND) . 640-821 CCNA consists of 45-55 questions over 75 minutes and 640-811 CCNA consists of 40-50 questions over 60 minutes

Either approach will allow you to successfully become a CCNA after passing the required exams. There are advantages to taking either of the exam tracks and these include:

Single Exam Approach is more cost effective $125 but covers all topics and is not recommended for people new to Cisco devices/IOS

This site will provide all the information that is required to prepare for CCNA which includes all the information regarding CCNA topics for INTRO/ICND , CCNA sample question papers, CCNA preparation tips , CCNA faqs , other Cisco IOS links etc. You can also take both the papers together in one shot which comes as CCNA

This site is organised into 3 main categories which have been listed below as 3 tables . Category1 includes all the resources required for the preparation for the CCNA INTRO , Category2 includes all resources required to prepare for CCNA ICND and Category3 covers sample CCNA test question papers.

Warning and Disclaimer
This site has been designed to provide all the required information about CCNA and to prepare for CCNA . Best effort has been made to make this site as complete as possible but no warranty is implied . The author of this site shall have no liability or responsibility to any person or entity with respect to the completeness of the information or to any damage or loss arising from the information contained in this site .



Other sites from the Author

Network devices

Network Security

SAN Guide

Preparation for CCNA I - 640-821 INTRO


CCNA 640-821 INTRO

Introduction to Cisco Networking Technologies (INTRO)

Cisco has revised its exam pattern and included new question types to make the exam more practical in nature, covering all hands-on tasks. The exam includes following types of questions:

* Simulation (Router and Switching)
* Drag N Drop
* Multiple Choice (Single Response)
* Multiple Choice (Multiple Response)
* Fill in the Blanks

CCNA 640-821 Topics

Introduction to networking
Networking Fundamentals



* Introduction
* Data units - Bits/Bytes
* Binary/Decimal/hex conversions
* Base 10/Base 2 number systems
* Digital/Analog
* Client/Server
* PC basics
* Web server
* Circuit switched/Packet switched
* Connection Oriented/Connectionless
* How switches work - hubs , bridges , routers
* Collision domain
* Broadcast domain with vlans
* Network Topologies
* Cisco 3 layered network model
* Intranet
* Extranet
* LAN
* LAN protocols
* WAN
* SAN
* Bandwidth/Throughput
* OSI model - encapsulation - peer to peer
* ARP/Proxy ARP
* Packet flow from host to host - MAC change









Networking media
WANs


* Cabling guides from cisco - Dont have to read everything but focus on the last link in this section
for console/aux
for serial / isdn
* CDDI/FDDI
* STP/UTP/coaxial/Fiberoptic/Wireless

* WAN Intro
* WAN overview
* DSL
* ISDN
* Configuring ISDN
* Frame relay intro
* Configuring Frame-relay
* modem BASICS
* DTE
* DCE









Ethernet Technologies Ethernet switching



* Ethernet overview
* Ethernet faq
* Ethernet overview and Types - Cisco
* MAC address/OUI
* CSMA/CD
* Ethernet half duplex/full duplex/Auto negotiation
* Ethernet Cabling - straight / crossover

* Bridging basics
* How Lan switches work
* Understanding STP
* Configuring STP
* RSTP
* Vlan overview
* Understanding VTP and configuring









IP Addressing & subnetting
Routing fundamentals


* IP addressing overview
* Private IP address
* NAT faq
* RARP
* BOOTP/DHCP
* Subnetting Tutorial
* CIDR
* Routing/Routed protocols
* Routing Basics
* Routing/Switching difference
* IGP/EGP
* Distance Vector routing
* Link State routing
* Configuring IP routing protocols ** Read basics for paper1









TCP/IP
Routers/Switches



* TCP/IP overview from cisco
* Understanding TCP/IP from cisco
* 3 WAY HANDHAKE/Windowing/Session-Ack
* Port numbers
* Well known ports - FTP/TFTP/Telnet/DNS/HTTP
/SMTP/snmp

* Router components/Architecture
* Main components of a router
* Cisco IOS CLI Tutorial
* Using Cisco IOS CLI
* Using setup facility when booting the first time- Cisco
* Management thru SNMP - Basics- Cisco
* Rebooting a router - Cisco
* Cisco IOS File system
* LED indicators
* Troubleshooting line protocol - Keepalives
* Boot sequence - config-register
* Boot sequence 2









Cisco's IOS software
CDP - Cisco Discovery Protocol



* Console access & keyboard help in IOS
* History/Banner/MOD
* show version/running/Startup/Nvram/Copy

* CDP overview
* CDP configuration









Security - Access control Lists
TCP/IP Troubleshooting



* ACLs overview - Standard/Extended
* 10 things to know about ACLs
* How ACL match occurs
* Last minute revision

* Ping/Trace
* How ping/Trace works
* Troubleshooting tools
* Refer TCP/IP Rebook IBM given above






Preparation for CCNA II - 640-811 ICND


Switching Basics VLANs and VTP
* How LAN works
* LAN Switching
* LAN switching - vlan
* LAN segmentation

* Virtual lans - operation / Benefits
* Vlans end to end
* Creating & Maintaining vlans - Cisco
* Vlan frame identification - ISL , 802.1q
* How Ethernet Trunks work - Cisco
* VTP & Vlans- Domains,mode,config - VTP Pruning
* Intervlan routing - Cisco
* Configuring VTP - Cisco



Spanning Tree Protocol
Switch Configuration
* STP Basics
* Configuring STP - Roles/States/Timers
*

* SWitch CLI -Cisco
* Configuring IP addr/Gateway/DHCP - Cisco


OSPF - Single area and Multi area IGRP/EIGRP
* OSPF Overview - Cisco
* OSPF Design GUide - Topologies/timers/election etc
* OSPF Tutorial
* OSPF Working group - Has RFCs
Dont have to read the above link .. its for reference to RFCs
* IGRP Basics- Cisco
* IGRP Explained - Cisco
* EIGRP Basics - cisco
* EIGRP Configuration - Cisco



IP address exhaustion WAN Technologies
* NAT /PAT overview - Cisco
* NAT configuration - Cisco
* NAT Faq - Cisco
* IP address exhaustion
* CIDR - aggregation
* BOOTP/DHCP

* Intro to WAN -Cisco
* ISDN - Cisco
* Frame relay - Cisco
* Frame relay sub interfaces
* ATM - Cisco
* ATM configs

Don't have to read ATM completely .. Just basics should do


PPP
ISDN & DDR
* PPP overview -Cisco
* Configuring PAP/CHAP - Cisco
* HDLC
* HDLC- Config

* ISDN overview - BRI/PRI
* ISDN call setup - Reference points -Cisco
* ISDN Dialer profiles -Cisco
* ISDN DDR - Cisco
* DDR routing - Cisco


Frame Relay - NBMA
Network administration
* Frame relay - Intro - Cisco
* Frame relay - Glossary
* Frame relay config - Cisco

* SNMP - Cisco
* Configuring SNMP on Cisco routers
* Network Management -Cisco
* DNS
* FTP/TFTP




CCNA Question Papers - Very useful links

Warning and Disclaimer

This site has links to sites which provide free downloads for CCNA tests . The author of this site shall have
no
liability or responsibility to any person or entity with respect to the copy rights violation as it is practically
impossible to monitor whats in these sites all the time or any damage or loss
arising from the information
contained in these sites.


Free exams sites
Authorised Cisco Training





* http://www.celticrover.com/
* Proctor tests
* ittopinterview
* Simulationexams
* Semsim.com
* redmondexams
* Braindump
* How to Pass
* Download junction




* Training from Cisco - INTRO
* Training from Cisco - ICND

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