Learn to Subnet™.com v3.2 A Free Lecture-based Educational Course on IP Addressing and Subnetting Part of the www.LearnTCPIP™.com Education Series Covering TCP/IP, TCP, DNS, Ethernet, OSI Model, Subnetting, IP Addressing and the Internet
Buy a Copy of This Web Site on CD ROM! ($19.95 for a Single User) Click Here to Order (Classroom use requires Purchased License) Go to www.learnTCPIP.com to see: How TCP/IP Works™  "A lecture-based presentation of how the OSI Model, Ethernet, IP, TCP and UDP protocols works." How the OSI Model Works! "A Lecture-Based Presentation on How the OSI Model Works!" How DNS Works™! "A Lecture-Based Presentation on How the DNS Works™!" Winner of the MERLOT Information Technology Classics and Editors' Choice Award Winner 2003 Back to www.learnTCPIP.com	IP Addressing and Subnetting "A lecture-based presentation of how to address your TCP/IP network." IE 6.0+ or Netscape 7.0+ and Windows Media Player 6.4+ Required!  (System Requirements) Introduction How to use this Site System Requirements and Downloads Download Internet Explorer or Windows Media Player The LearntoSubnet™.com Lecture Series  Binary Math  Binary Math:  The Foundation of IP Addressing (7 minutes) Binary Math Practice Problems Summary -- Binary Math (4 minutes) IP Addressing IP Addressing Section Helper (Some versions of IE 5.0 may not display this properly) IP Addressing Introduction  (9 minutes) IP Addressing  (27 minutes) View and Print Practice Problems Answers to Practice Problems Summary -- IP Addressing  (13 minutes) Default Subnet Masks   Default Subnet Masks (4 minutes) The Address Resolution Protocol  The Address Resolution Protocol (13 minutes) Subnetting and Creating Custom Subnet Masks Subnetting Section Helper (Some versions of IE 5.0 may not display this properly) Introduction:  Why Create Custom Subnet Masks?  (9 minutes) What are Subnet IDs?  (5 minutes) View and Print Practice Problems Answers to Practice Problems Step 1.  Designing the Physical Network  (3 minutes) Step 2.  Determining the Subnet Mask  (25 minutes) Step 3.  Determining the Subnet IDs  (18 minutes) Step 4.  Determining the Host IDs  (18 minutes) Summary -- Subnetting and Custom Subnet Masks  (25 minutes) Special Topics in Subnetting (Included Only on the CD ROM Version) Classless Numbering and CIDR (Classless Interdomain Routing) Sometimes called Supernetting, this CIDR session first talks about the difference between Classless and Classfull naming (addressing).  Then using an detailed Internet example it explains how CIDR meets two key issues of the Internet:  IP address exhaustion and proliferation of Internet routes.  There is no presentation like this anywhere!  (26 minutes) Subnetting More Than One Octet Take a look at how you can use more than 8-bits when creating Subnet-IDs.   (9 minutes) Class C Addressing See how to determine the number of subnets and hosts when subnetting Class C addresses.  Then see how to determine the correct Host-IDs for each subnet. (17 minutes) What People are Saying About LearntoSubnet.Com! License -- Usage Guidelines
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