Cisco On-Demand: Interconnecting Cisco Networking Devices Part 1 (ICND1)

Module 01 - Building a Simple Network Networking Functions Network Connections Components of a Network Looking at a Network Diagram Applications Found on the Network Design Issues of a Network Physical Topology Types Logical Topologies Understanding the Host-to-Host Communications Model Examples of Host-to-Host Communications OSI Reference Model The TCP/IP Stack The Encapsulation Process Data De-Encapsulation Communicating Peer-to-Peer Introducing LANs Describing the LAN Components of the LAN Understanding the Collision Domain About the Switch Introduction to the IOS Why the IOS Basic Functions of the IOS The User EXEC Mode Privileged EXEC Mode Getting CLI Help Managing IOS Configurations Viewing the Running-Config Viewing the Startup-Config Managing Cisco IOS Configuration Managing the IOS Configuration Copy Options E-MACS Improving the Use of the CLI Starting a Switch Installing the Switch Understanding the LED Indicators Initial Console Connection Configuration Basics Viewing the Initial Startup Status Understanding Ethernet and Switch Operation Media for Ethernet Ethernet Frames Communication Types Introducing the MAC Address How the Switch Works Understanding Duplex Configuring Duplex and Speed Results of Duplex Settings Results of Duplex/Speed Settings Troubleshooting Common Switch Media Issues Troubleshooting Tools Problems with Media Troubleshooting Flow Chart Understanding Interface Status Understanding Interface Statistics Interface Statistics Port Problems Troubleshooting Flow Chart 2 Troubleshooting Port Issues Module 02 - Establishing Internet Connectivity Understanding the TCP/IP Internet Layer IP Breaking Down the IPv4 Address IP Header Number Systems Base X Number System (eNotes) Conversion to Binary IPv4 Address Classes Reserved IPv4 Addresses What is DNS Verify a Windows Host IP Verify Switch IP Configuration Understanding IP Addressing and Subnets Why Subnets Using a Subnet Mask Subnet Mask Values Default Class A Subnet Mask Default Class B Subnet Mask Default Class C Subnet Mask Default Gateways Host and Subnet Combinations for Class B Using Subnet Masks Network Addressing Scheme VLSM VLSM Scenario Understanding the TCP/IP Transport Layer Transport Layer Functions TCP vs. UDP Comparing TCP and UDP UDP The UDP Header TCP TCP/IP Application Layer TCP 3-Way Handshake (eNotes) Exploring the Functions of Routing The Router’s Role Router Components Function of the Router Best Path Determination The Routing Table How Routes are Learned Dynamic Routing Protocols Comparing the DV to the LS Configuring a Cisco Router Initial Power On Initial Router Setup Router Configurations Exploring Router Neighbors Answer: CDP CDP Show CDP Details LLDP LLDP Limitations LLDP Benefits Exploring the Packet Delivery Process Ethernet Addressing Layer 3 Addressing What is ARP Host-to-Host Packet Delivery What the Switch Does Enabling Static Routing Routing Operations Static vs Dynamic Routes Should You Use a Static Route? Configure a Static Route Default Routes Verify Static Routes Managing Traffic Using ACLs What is an ACL? How an ACL Operates Wildcard Masking Types of ACLs Testing an IP Packet on a Numbered ACL Basic ACL Configuration Enabling Internet Connectivity The Demarcation Point What is DHCP Service Provider Options Configure a Static Provider Assigned IP Address Configuring the Router as a DHCP Client What is RFC 1918 Private Addresses What is NAT? Nomenclature of NAT Example of NAT NAT Options Static NAT Static NAT Configuration Verifying Static NAT Dynamic NAT Verifying Dynamic NAT What is PAT? Configuring PAT Verifying PAT Troubleshooting NAT Troubleshooting Scenario Module 03 - Managing Network Device Security Securing Administrative Access Overview of Network Device Security Securing Remote Access Service Password Encryption Securing Physical Access Securing VTY Lines Using SSH SSH Clients Remote Access Reply SSH Encryption Process (eNotes) Configuration Steps Using ACL for Remote Access Security Other Authentication Options Using the Login Banner Implementing Device Hardening Reducing Attack Vectors How to Disable a Port Introducing Port Security How to Configure Port Security Verify Port-Security Disabling Services Turning Off Unused Services NTP How to Configure NTP Verify NTP AAA Authentication Authentication (eNotes) AAA Configuration Authentication Servers Implementing Traffic Filtering with ACLs Filtering Traffic with ACLs How an Outbound ACL Functions How to Apply ACL to an Interface Introducing the Extended ACL Creating a Numbered Extended ACL Using a Named ACL Best Practices Monitoring ACLs Troubleshooting ACL Module 04 - Building a Medium-Sized Network Implementing VLANs and Trunks Problems with a Poorly Designed Network Introducing VLANs Trunks and 802.1Q Using Trunks How to Create a VLAN Verify the VLAN Assign VLAN to an Access Port Creating a Trunk VTP VTP Modes VTP Configuration VLAN Design Practices Designing Redundancy Routing Between VLANs Introducing Inter-VLAN Routing Ways to do Inter-VLAN Routing Using a Cisco Network Device as a DHCP Server Why DHCP How DHCP Works Configuring DHCP on a Router DHCP Monitoring DHCP Relay Agent Introducing WAN Technologies Introducing WANs Comparing WANs and LANs Routers and the WAN Types of WAN Links Using Point-to-Point Connections Introducing Dynamic Routing Protocols Why Use a Dynamic Routing Protocol Classifying Routing Protocols IGP: Distance Vector and Link-State Routing Protocols Understanding the Link-State Protocol RIPv2 RIPv2 Limitations Metric RIP Configuration RIPng Implementing OSPF Describing OSPF Adjacencies The SPF Algorithm Router ID Configuring Single Area OSPF Verify OSPF Module 05 - Introducing IPv6 Introducing Basic IPv6 Problems With IPv4 New Problems With the IPv4 Solutions Features of IPv6 IPv6 Address Description IPv6 Transmission Types The IPv6 Unicast Address EUI-64 Automatic Host ID IPv6 Address Allocation Basic IPv6 Commands Example IPv6 Static Configuration Verify IPv6 Address Basic Connectivity Tests Understanding IPv6 Review of the IPv4 Header The IPv6 Header ICMPv6 Discovery Messages SLAAC SLAAC for Routers Configuring IPv6 Routing IPv6 Routing Supported Routing Protocols IPv6 Static Route Dynamic Routing Protocols