John tackles how the internet works - the most requested topic as voted by Pragmatic listeners in this, the penultimate episode of the show.
With Vic Hudson and John Chidgey.

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Previous Related Episodes:

• Pragmatic Episode 16: One Mans Hopes And Dreams Of An RF Bubble


• Pragmatic Episode 27: Military Software


• Pragmatic Episode 55: Cautiously Concerned

Historical Overviews:

• History of the Internet


• A Brief History of the Internet

Token Rings:

• Token Rings


• How Token Ring Works

OSI and TCP/IP Stacks:

• TCP/IP Protocol Fundamentals


• OSI model

The Physical Layer:

• Ethernet Physical Layer


• Ethernet Over Twisted Pair


• Exponential Backoff


• Twisted Pair

Addressing:

• MAC address


• What are MAC addresses and how are they used?


• Guidelines for Use Organizationally Unique Identifier and Company ID


• IEEE Registration Authority


• IPv6: An Unreachable Wall?


• How ARP Works


• Subnetwork

Intranets and Firewalls:

• Dynamic Host Configuration Protocol


• Private Network


• Address Allocation for Private Internets


• Private network


• Network Address Translation


• I Have a Router, Do I Need a Firewall?


• About the OS X Application Firewall


• Firewalls

Backbones and ISP Backhaul Costs:

• Nortel OC-192 10-GBIT/S Transport Platform


• Packet over SONET/SDH


• Synchronous Optical Networking


• Internet Transit Prices - Historical and Projections


• Internet Cost Structures and Interconnection Agreements

Domains:

• Domain Name System


• Global DNS Propagation Checker


• List of DNS Record Types


• Country Code Top-level Domain


• Using the Google Public DNS

World Wide Web:

• Hypertext Transfer Protocol


• HTTP/2


• Web Servers Popularity by Ranking

Related Links:

• Right-to-left


• McMansion


• Octet (computing)


• Port (computer networking)

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