Cisco CCNA 200-301: The Complete Guide to Getting Certified

Welcome

Introduction

Course Material Download

How to Make the Most of this Course

The Study Plan

Recommended Practice Exams

Why Passing the Cisco CCNA is Going to Turbo Charge Your Career

How to Set Up the Lab

How to Set Up the Lab Introduction

Cisco Packet Tracer Installation

How to Use the Course Lab Exercises

Packet Tracer Installation Notes and FAQ

Host to Host Communications

Host to Host Communications Intro

A (Very) Basic Introduction to Networking

Open Systems Interconnection OSI Model Overview

The TCPIP Stack (Transmission Control Protocol Internet Protocol)

The Upper OSI Layers

The Lower OSI Layers

The IOS Operating System

The IOS Operating System Intro

Cisco Operating Systems

Connecting to a Cisco Device over the Network

Initial Connection to a Cisco Device

Navigating the Cisco IOS Operating System Part 1

Navigating the Cisco IOS Operating System Part 2

IOS Configuration Management

The IOS Operating System - Lab Exercises

Section 04: OSI Layer 4 - The Transport Layer

OSI Layer 4 - The Transport Layer Intro

The Transport Layer Header, TCP and UDP

Section 05: OSI Layer 3 - The Network Layer

OSI Layer 3 - The Network Layer Intro

The IP Header

Unicast, Broadcast and Multicast Traffic

Converting from Decimal to Binary

IPv4 Addresses

Calculating an IPv4 Address in Binary

The Subnet Mask

Slash Notation

Section 06: IP Address Classes

IP Address Classes Intro

Class A IP Addresses

IP Address Classes B and C

IP Address Classes D and E

Section 07: Subnetting

Subnetting Intro

CIDR Classless Inter-Domain Routing

Subnetting Overview

Subnetting Class C Networks and VLSM

Subnetting Practice Question

VLSM Example Part 1

VLSM Example Part 2

Subnetting Large Networks Part 1

Subnetting Large Networks Part 2

Subnetting on the 3rd Octet - Written Example

Subnetting on the 4th Octet - Written Example

Private IP Addresses Part 1

Private IP Addresses Part 2

Where to Get More Subnetting Practice

Section 08: OSI Layer 2 - The Data-Link Layer

OSI Layer 2 - The Data-Link Layer Intro

Local Area Network Layer 2 - Ethernet

Section 09: OSI Layer 1 - The Physical Layer

OSI Layer 1 - The Physical Layer Intro

Ethernet Connection Media

Cisco Device Functions

Cisco Device Functions Intro

Cisco Device Functions - Lab Exercises

Section 11: The Life of a Packet

The Life of a Packet Intro

DNS The Domain Name System

DNS on Cisco Routers

ARP Address Resolution Protocol

ARP for Routed Traffic

The Life of a Packet Example Part 1 - DNS

The Life of a Packet Example Part 2 - HTTP

The Life of a Packet - Lab Exercises

The Cisco Troubleshooting Methodology

The Cisco Troubleshooting Methodology Intro

The Cisco Troubleshooting Methodology

The Cisco Troubleshooting Methodology Lab Example

The Cisco Troubleshooting Methodology - Lab Exercises

Cisco Router and Switch Basics

Cisco Router and Switch Basics Intro

Basic Switch Configuration

The Setup Wizard

Speed and Duplex Settings

CDP and LLDP

Basic Layer 1 and 2 Troubleshooting

Basic Layer 1 and 2 Troubleshooting Lab Demo

Preview

Cisco Router and Switch Basics - Lab Exercises

Cisco Device Management

Cisco Device Management Intro

The Boot Up Process

The Boot Up Process Lab Demo

Factory Reset and Password Recovery

Password Recovery Lab Demo

Backing up the System Image and Configuration

Upgrading IOS

Cisco Device Management - Lab Exercises

Routing Fundamentals

Routing Fundamentals Intro

Connected and Local Routes

Connected and Local Routes Lab Demo

Static Routes

Static Routes Lab Demo

Summarisation and Default Routes

Summary Routes and Longest Prefix Match Lab Demo

Default Routes and Load Balancing Lab Demo

Routing Fundamentals - Lab Exercises

Dynamic Routing Protocols

Dynamic Routing Protocols Introduction

Dynamic Routing Protocols vs Static Routes

Dynamic Routing Protocols Lab Demo

Routing Protocol Types

Routing Protocol Types Lab Demo

Routing Protocol Metrics

Routing Protocol Metrics Lab Demo

Equal Cost Multi Path

Equal Cost Multi Path Lab Demo

Administrative Distance

Administrative Distance Lab Demo

Loopback Interfaces

Adjacencies and Passive Interfaces

Adjacencies and Passive Interfaces Lab Demo

Dynamic Routing Protocols - Lab Exercises

Connectivity Troubleshooting

Connectivity Troubleshooting Intro

Basic Connectivity Troubleshooting

Connectivity Troubleshooting - Lab Exercises

IGP Interior Gateway Protocol Fundamentals

RIP and EIGRP Fundamentals Introduction

RIP Routing Information Protocol

RIP Lab Demo

EIGRP - the Enhanced Interior Gateway Routing Protocol

EIGRP Lab Demo

IGP Fundamentals Configuration - Lab Exercises

OSPF - Open Shortest Path First

OSPF Introduction

OSPF Characteristics

OSPF Basic Configuration

OSPF Basic Configuration Lab Demo

OSPF Advanced Topics

OSPF Advanced Topics Lab Demo

Bandwidth vs Clock Rate and Speed

OSPF Cost Metric

OSPF Cost Metric Lab Demo

OSPF Adjacencies

OSPF DR and BDR Designated Routers

OSPF DR and BDR Lab Demo

OSPF Areas

OSPF Areas Lab Demo

OSPF Configuration - Lab Exercises

VLANs - Virtual Local Area Networks

VLANs Introduction

Campus LAN Design - Core, Distribution and Access Layers

Spine-Leaf Network Design

Why we have VLANs

VLAN Access Ports

VLAN Access Ports Lab Demo

VLAN Trunk Ports

VLAN Trunk Ports Lab Demo

DTP Dynamic Trunking Protocol - NEW

VTP VLAN Trunking Protocol

VTP Lab Demo

VLAN Configuration Lab Exercises

Inter-VLAN Routing

Inter-VLAN Routing Introduction

Router with Separate Interfaces

Router on a Stick

Preview

Layer 3 Switch

Layer 3 Switch Lab Demo

VLAN and Inter-VLAN Routing Configuration - Lab Exercises

DHCP - Dynamic Host Configuration Protocol

DHCP Introduction

DHCP Dynamic Host Configuration Protocol

Cisco DHCP Server

External DHCP Server

Cisco DHCP Client

Windows, Mac and Linux client IP settings

DHCP Configuration - Lab Exercises

HSRP - Hot Standby Router Protocol

HSRP Introduction

Network Redundancy

FHRP First Hop Redundancy Protocols

HSRP Hot Standby Router Protocol

HSRP Advanced Topics

HSRP Configuration - Lab Exercises

STP - Spanning Tree Protocol

Spanning Tree Protocol Introduction

Layer 3 Path Selection and Loop Prevention Review

Why we have the Spanning Tree Protocol

Spanning Tree Terminology - The Bridge

How Spanning Tree Works

Spanning Tree Versions

Verification - show spanning-tree

Verification - show mac address-table

Manipulating the Root Bridge Election

Spanning Tree and HSRP Alignment

Portfast, BPDU Guard and Root Guard

STP Troubleshooting - Lab Exercises

STP Configuration - Lab Exercises

EtherChannel

EtherChannel Introduction

Why we have EtherChannel

EtherChannel Load Balancing

EtherChannel Protocols and Configuration

EtherChannel Lab Demo

StackWise, VSS and vPC

Layer 3 EtherChannel

EtherChannel Configuration - Lab Exercises

Switch Security

Switch Security Introduction

DHCP Snooping

DAI Dynamic ARP Inspection

802.1X Identity Based Networking

Preventing Unauthorised Devices with Port Security

Preventing Unauthorised Devices with Port Security Lab Demo

Locking Ports to Hosts with Port Security

Locking Ports to Hosts with Port Security Lab Demo

Port Security Configuration - Lab Exercises

ACLs - Access Control Lists

Access Control Lists Introduction

Access Control Lists Overview

Standard, Extended and Named ACLs

ACL Syntax

ACL Operations

Numbered ACLs Lab Demo

Named ACLs Lab Demo

Access Control Lists Configuration - Lab Exercise

NAT - Network Address Translation

Network Address Translation Introduction

IPv4 Address Exhaustion and NAT

PAT Port Address Translation

PAT Port Address Translation Lab Demo

Network Address Translation Configuration - Lab Exercise

IPv6 Addressing and Routing

Pv6 Addressing Introduction

Why We Need IPv6

The IPv6 Address Format

IPv6 Global Unicast Addresses

IPv6 Global Unicast Addresses Lab Demo

EUI-64 Addresses

Unique Local and Link Local Addresses

Link Local Addresses Lab Demo

SLAAC Stateless Address AutoConfiguration

IPv6 Static Routes

IPv6 Static Routes Lab Demo

IPv6 Addressing and Routing - Lab Exercise

WAN Wide Area Networks

WAN Introduction

WAN Overview

VPN Virtual Private Networks

WAN Connectivity Options

Leased Lines

MPLS Multi Protocol Label Switching

PPPoE Point to Point Protocol over Ethernet

WAN Topology Options

Security Threat Landscape

The Security Threat Landscape Introduction

The Security Threat Landscape

Common Attacks

Firewalls and IDS IPS

Firewalls vs Packet Filters

Cryptography

Transport Layer Security

Virtual Private Networks

Remote Access Virtual Private Networks

Threat Defense Solutions

Cisco Device Security

Cisco Device Security Introduction

Line Level Security

Privileged Exec and Password Encryption

Line Level Security Lab Demo

Usernames and Privilege Levels

SSH Secure Shell

SSH Secure Shell Lab Demo

AAA Authentication, Authorization and Accounting

AAA Configuration

Global Security Best Practices

Global Security Best Practices Lab Demo

Cisco Device Security Configuration - Lab Exercises

Network Device Management

Network Device Management Introduction

Syslog

Terminal Monitor and Logging Synchronous

Syslog Lab Demo

SNMP Simple Network Management Protocol

SNMP Lab Demo

SNMP v3 Configuration

SNMPv3 Lab Demo

Syslog vs SNMP

Network Device Management - Lab Exercises

QoS Quality of Service

QoS Introduction

QoS Overview

Classification and Marking

Congestion Management

Policing and Shaping

Cloud Computing

Cloud Computing Introduction

Traditional IT Deployment Models

Defining Cloud Computing

Cloud Computing Case Study

Server Virtualization

Virtualizing Network Devices

Cloud Service Models

Cloud Deployment Models

Cloud Computing Advantages

Wireless Fundamentals

Wireless Fundamentals Introduction

Wireless Network Types

Infrastructure Mode and Wireless Access Points

Wireless LAN Controllers and CAPWAP

Switch Configuration for Wireless Networks

Wireless Channels and Radio Frequencies

Wireless Security

Switch Configuration for Wireless - Lab Demo

Wireless Network Configuration - Lab Demo

Wireless Fundamentals: Lab Exercises

Network Automation and Programmability

Network Automation and Programmability Introduction

Traditional Network Management vs Automation and Programmability_1

Python, Git, GitHub and CI-CD

Data Serialization Formats - XML, JSON and YAML

APIs - CRUD, REST and SOAP

Model Driven Programmability - YANG, NETCONF, RESTCONF and gRPC

Lab Demo - Testing APIs with Postman

Configuration Management Tools - Ansible, Puppet and Chef

Lab Demo - Ansible Network Automation

SDN Software Defined Networking

Cisco DNA Center

Cisco SD-Access

Cisco SD-WAN

Further Automation Learning Resources

Thank You and Recommended Practice Exams

The Subnet Mask

Cisco CCNA 200-301: The Complete Guide to Getting Certified Section 05: OSI Layer 3 - The Network Layer

By: Neil Anderson

10 minutes

Share the link to this page

Copied

Facebook

Twitter

Add the class to your calendar

Add to Google Calendar

Add to Apple Calendar

Add to Yahoo Calendar

Add to Outlook Calendar

Completed

You need to have access to the item to view this lesson.

One-time Fee

$19.99

List Price: $199.99

You save: $180

€17.06

List Price: €170.73

You save: €153.67

£14.76

List Price: £147.67

You save: £132.91

CA$27.68

List Price: CA$276.95

You save: CA$249.27

A$30.25

List Price: A$302.63

You save: A$272.38

S$25.64

List Price: S$256.54

You save: S$230.90

HK$155.70

List Price: HK$1,557.79

You save: HK$1,402.08

CHF 15.92

List Price: CHF 159.36

You save: CHF 143.43

NOK kr198.38

List Price: NOK kr1,984.70

You save: NOK kr1,786.32

DKK kr127.40

List Price: DKK kr1,274.65

You save: DKK kr1,147.25

NZ$33.60

List Price: NZ$336.23

You save: NZ$302.62

د.إ73.41

List Price: د.إ734.46

You save: د.إ661.05

৳2,433.03

List Price: ৳24,341.29

You save: ৳21,908.26

₹1,760.97

List Price: ₹17,617.66

You save: ₹15,856.68

RM84.34

List Price: RM843.85

You save: RM759.51

₦30,226.67

List Price: ₦302,402.87

You save: ₦272,176.20

₨5,644.13

List Price: ₨56,466.74

You save: ₨50,822.61

฿635.44

List Price: ฿6,357.28

You save: ฿5,721.84

₺825.27

List Price: ₺8,256.42

You save: ₺7,431.15

B$108.60

List Price: B$1,086.58

You save: B$977.97

R350.87

List Price: R3,510.32

You save: R3,159.45

Лв33.40

List Price: Лв334.22

You save: Лв300.81

₩27,755.46

List Price: ₩277,679.58

You save: ₩249,924.12

₪66.67

List Price: ₪667.04

You save: ₪600.37

₱1,141.09

List Price: ₱11,416.12

You save: ₱10,275.03

¥2,947.04

List Price: ¥29,483.71

You save: ¥26,536.66

MX$372.53

List Price: MX$3,727.04

You save: MX$3,354.50

QR72.79

List Price: QR728.30

You save: QR655.50

P267.93

List Price: P2,680.54

You save: P2,412.60

KSh2,581.70

List Price: KSh25,828.70

You save: KSh23,247

E£963.31

List Price: E£9,637.49

You save: E£8,674.18

ብር2,864.73

List Price: ብር28,660.26

You save: ብር25,795.52

Kz18,229.98

List Price: Kz182,381.90

You save: Kz164,151.91

CLP$19,333.72

List Price: CLP$193,424.32

You save: CLP$174,090.60

CN¥142.35

List Price: CN¥1,424.18

You save: CN¥1,281.83

RD$1,271.85

List Price: RD$12,724.28

You save: RD$11,452.43

DA2,596.08

List Price: DA25,972.50

You save: DA23,376.42

FJ$45.41

List Price: FJ$454.33

You save: FJ$408.92

Q153.21

List Price: Q1,532.79

You save: Q1,379.58

GY$4,180.49

List Price: GY$41,823.75

You save: GY$37,643.25

ISK kr2,447.37

List Price: ISK kr24,484.77

You save: ISK kr22,037.40

DH180.66

List Price: DH1,807.43

You save: DH1,626.77

L332.83

List Price: L3,329.85

You save: L2,997.01

ден1,051.60

List Price: ден10,520.79

You save: ден9,469.18

MOP$160.34

List Price: MOP$1,604.15

You save: MOP$1,443.81

N$350.88

List Price: N$3,510.38

You save: N$3,159.50

C$739.13

List Price: C$7,394.71

You save: C$6,655.58

रु2,817.96

List Price: रु28,192.34

You save: रु25,374.38

S/70.51

List Price: S/705.41

You save: S/634.90

K85.15

List Price: K851.96

You save: K766.80

SAR74.99

List Price: SAR750.28

You save: SAR675.29

ZK481.59

List Price: ZK4,818.08

You save: ZK4,336.49

L86.57

List Price: L866.15

You save: L779.58

Kč416.24

List Price: Kč4,164.35

You save: Kč3,748.10

Ft6,719.14

List Price: Ft67,221.65

You save: Ft60,502.51

SEK kr186.73

List Price: SEK kr1,868.22

You save: SEK kr1,681.48

ARS$28,304.14

List Price: ARS$283,168.91

You save: ARS$254,864.76

Bs138.80

List Price: Bs1,388.63

You save: Bs1,249.83

COP$79,039.80

List Price: COP$790,753.93

You save: COP$711,714.12

₡10,094.41

List Price: ₡100,989.59

You save: ₡90,895.18

L526.16

List Price: L5,264.01

You save: L4,737.85

₲143,881.45

List Price: ₲1,439,462.37

You save: ₲1,295,580.91

$U798.28

List Price: $U7,986.49

You save: $U7,188.20

zł72.69

List Price: zł727.25

You save: zł654.56

Already have an account? Log In

Cisco CCNA 200-301: The Complete Guide to Getting Certified

The Subnet Mask

Sign Up

Sign Up

Share