LinuxCBT IPv6 Edition

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Genre: E-learning

Network - Visio Drawing - Topology Overview

Explore classroom environment

Discuss the protocols used

Identify key infrastructure devices

Explain network topology - Visio

Discuss the IPv4 RFC-1918 Intranet & DMZ configuration

Download and install NMap IPv4/IPv6 network scanning utility

Query Intranet hosts using NMap

Open Systems Interconnect (OSI) & TCP/IP|DOD Networking Models

Discuss the OSI model

Identify key IP-related services at various layers of the OSI model

Explain Protocol Data Unit (PDU) framing at various OSI levels

Discuss the DOD model

Correlate TCP/IP|DOD model to the OSI model

Identify and discuss key IPv4 layers of both networking models

Identify and discuss key IPv6 layers of both networking models

IPv4 Features & Limitations

Discuss the history of IPv4

Explain the flow of traffic in a typical IPv4 environment

Explain IPv4 multiplexing

Discuss Network Address Translation (NAT)

Discuss classful and classless IPv4 addresses

Explain the role subnet masks play in network delineation

Discuss Address Resolution Protocol (ARP)

Discuss IPv4 Internet Control Messaging Protocol (ICMP)

Decode OSI layers (2-7) using 'tcpdump' packet sniffer/logger

IPv6 Features

Discuss the expanded bit-range used to define source/destination IPv6 addresses

Explain the hierarchial nature of IPv6 prefixes

Discuss the typical /48 organizational globally-unique prefix

Explain typical ISP prefix assignments

Discuss minimum Message Transfer Units (MTUs)

Discuss automatic configuration of IPv6-enabled hosts - local|router|DHCP

Explain NAT & ARP obsolescence in an IPv6 environment

Discuss primary IPv6 address types - Unicast|Multicast|Anycast

Describe the role multicast plays in solicitations/advertisments & reduced congestion

Explain how layer-4 protocols (TCP/UDP) are implemented

Identify Hexadecimal address representation

Hexadecimal Conversions

Analyze and discuss typical link local address auto-configured by IPv6

Discuss the range of HEX characters

Compare and contrast the boundaries of IPv6 and IPv4 addresses

Explain some of the caveats of using decimal to represent IPv6 addresses

Compare and contrast HEX and decimal character ranges

Outline the rules for converting from decimal to HEX

Translate decimal values to HEX

Translate IPv4 broadcast address to HEX

Convert IPv4 publicly routable address to a 6-to-4 IPv6 address

Outline the rules for converting from HEX to decimal

Translate HEX nibbles to decimal equivalent

IPv6 Addressing - Colon Hexadecimal Notation

List key IPv6 address rules

Expand a 6-to-4 globally-unique IPv6 address to its full 128-bit representation

Segment the 6-to-4 globally-unique IPv6 address into key sections

Discuss the key sections of 6-to-4 IPv6 address with respect to routing and host identification

Explain the rules and benefits of using Zero-compression with IPv6 addresses

Identify unique IPv6 addresses and correlate to IPv4 - i.e. Loopback/Socket

Identify and discuss 48-bit MAC addresses

Explain the significance of MAC addresses in forming unique EUI-64 IPv6 addresses

Discuss link local address limitations

Identify key IPv6 sockets

Use 'ping6' and 'ICMPv6' to communicate with various IPv6 addresses

Identify the number of bits available for subnets and hosts

IPv6 Header

Discuss the benefits of a concise, fixed-length header

Identify the characteristics of key IPv6 header fields

Compare and contrast IPv4 and IPv6 headers

Explain the benefits of extension headers

Discuss how fragmentation is handled in IPv6

ICMPv6 - Header & Applications

Define ICMP

Explain ICMPv6 applications

Discuss ICMPv6 Neighbor Discovery (ND)

Compare & contrast Neighbor Discovery to Address Resolutipn Protocol (ARP)

List examples of ICMPv4 and ICMPv6 debugging utilities

Explain levels of ICMPv6 messages

Discuss important ICMPv6 error messages

Compare and contrast ICMPv4 and ICMPv6 headers

Use 'tcpdump' to decode ICMPv6 - Neighbor/Router Discoveries/Solicitations

Explore ICMPv6's usage of multicast IPv6 addresses

Discuss the role of Duplicate Address Detection (DAD) in IPv6 address conflict resolution

Explain and explore neighbor tables

Install RDesktop - RDP - Terminal Services client

Connect to Windows Host in DMZ and attempt to communicate using Link Local IPv6 address

Dual Protocol (IPv4 & IPv6) Stacks

Discuss the pros and cons of dual protocol stacks

Identify the independent stacks at various OSI layers

Identify distinct IPv4 and IPv6 tools

Enumerate and discuss the supported tunneling mechanisms in a dual-stack environment

Explore default IPv4 and IPv6 routing tables

Identify key unicast and multicast routing entries

Explore IPv6 stacks on Linux | Windows | Solaris

Common IPv6 Prefixes/Subnets

Define IPv6 Prefixes/Subnets

Compare and contrast IPv4 subnets with IPv6 prefixes

Identify key prefixes - loopback, link local, site local, ISP, ISP-assigned /48, /64 Unique Host

Discuss how router configuration and advertisments influence host configuration

Discuss multicast prefixes

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