course out line ccna

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Communications andServices Certifications



CCNA Exam

Exam Number - 640-801

Total Marks - 1000

Multiple Choice

Simulations

Drag and Drop



Benefits

Peer Validation Personal

Potential Employer

Career advancement



Cisco Icons and Symbols



COURSE OUTLINE

• Day 1

– Networking Fundamentals

– Understanding of OSI Reference Model

– Introduction of HUB / Switch and Router



COURSE OUTLINE

Day 2 • IP Addressing

– Subnetting – Variable Length Subnet Masking (VLSM) – Supernetting – Route Summarization

• Media Access Control Addresses

• Basic Configuration of Cisco 2500, Cisco 2600 Series Routers – Introduction of Router CLI – Introduction of Router CLI Modes – Context Sensitive Help – Configuring Hostname – Configuring Passwords (VTY, Console, Enable and Enable Secret). – Introduction of Router Memory Structure.

– Configuring Interfaces and Link Operations – Boot up Sequence of Routers – IOS Backup with TFTP Server (Cisco 2500 & Cisco 2600) – Cisco Discovery Protocol (CDP) – Password Recovery



COURSE OUTLINE

Day 3• Shielded Twisted Pair (STP)• Unshielded Twisted Pair (UTP) (Cat 3 / Cat 5 / Cat 6)

– Straight Through – Cross Over

– Roll Over / Console• V.35 Serial Cable

• Workshop on Cabling • Designing a Network

• IP Routing-Network Layer Protocols

• Routed Vs Routing Protocols

• Configuration of Static Routing

• Configuration of Default Routing



COURSE OUTLINE

Day 4

• Dynamic Routing

– Configuration of DVRP ………………… (RIP V1, RIP V2)

– Configuration of Adv DVRP …………… (EIGRP)

• Configuration of LSRP ………………..... (OSPF) – Concepts of LSA – Concept of Areas – Designated Router – Backup Designated Router – DR / BDR Election

• Area Border Router (ABR) Autonomous System Border Router (ASBR)

• IP Traffic Management (Network Security) – Standard Access Control List – Extended Access Control List – Named Access Control List



COURSE OUTLINE

Day 5

• Network Address Translation (NAT)

• Port Address Translation (PAT)• Introduction to IPV6 Addressing Scheme

• Describe VPN Technology

• DHCP



COURSE OUTLINE

Day 6 • WAN Technologies

– Configuring Frame relay at End Nodes

– Configuring Frame relay Cloud

• Voice over IP (VOIP)

– Configuring Dial Peer

– Configuring Destination Pattern

– Configuring Session Target

• Wireless Local Area Networks (802.11)

– Configuring Wireless LAN Cards

– Configuring Access Point (AP)

– AD HOC Mode

– Infra Structure Mode – Service Set Identifier (SSID)

– WLAN Security (WEP / WPA)



COURSE OUTLINE

Day 7

• Basic Layer 2 Switching Functions

– Spanning Tree Protocol (STP)

– Configuring Virtual Local Area Networks

(VLANs)

– VLAN Trunking Protocol (VTP)

– VTP Modes – Inter VLAN Routing



COURSE OUTLINE

26-28 Lectures /7-Sessions of 4 hours each



Why do we need the OSIModel?

To address the problem of networks increasing in size and innumber, the International Organization for Standardization (ISO)researched many network schemes and recognized that there wasa need to create a network model

This would help network builders implement networks that couldcommunicate and work together

ISO therefore, released the OSI reference model in 1984.



Don’t Get Confused.

ISO - International Organization forStandardization

OSI - Open System Interconnection

IOS - Internetwork Operating System To avoid confusion, some people say

“International Standard Organization.”



The OSI Reference Model

7 Application

6 Presentation

5 Session

4 Transport

3 Network

2 Data Link1 Physical

The OSI Model will beused throughout your

entire networking

career!

Memorize it!



OSI Model

Data FlowLayers

Transport

Data-Link

Network

Physical

Application(Upper)Layers

Session

Presentation

Application



Data Encapsulation

Transport

Data-Link

Physical

Network

Upper-Layer Data

Upper-Layer DataTCP Header

DataIP Header

DataLLC Header

0101110101001000010

DataMAC Header

Presentation

Application

Session

Segment

Packet

Bits

Frame

PDU

FCS

FCS

Data Flow Through a



Data Flow Through aNetwork



FEW TERMS

• Protocol

• Header

• Encapsulation

• Software



FUNCTIONALITY OF TRANSPORTLAYER

• Flow Control

• Connection oriented

– Reliable

– Unreliable• Connection less

– Reliable

– Unreliable

• Transmission Control Protocol (TCP)

• User Datagram Protocol (UDP)



Type of Transmission

Unicast

Multicast

Broadcast



Type of Transmission



Networking Devices

Equipment that connects directly to a networksegment is referred to as a device.

These devices are broken up into two classifications. End-user devices Network devices

End-user devices include computers, printers,

scanners, and other devices that provide servicesdirectly to the user.

Network devices include all the devices that connect

the end-user devices together to allow them tocommunicate.



Network Interface Card

A network interface card (NIC) is a printed circuitboard that provides network communicationcapabilities to and from a personal computer.Also called a LAN adapter.



Hub

Connects a group of Hosts



Switch

Switches add moreintelligence to datatransfer management.



Router

Routers are used to connect networks togetherRoute packets of data from one network to anotherCisco became the de facto standard of routers because of theirhigh-quality router productsRouters, by default, break up a broadcast domain

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