Start / N Is For Networking / N4n028 the wide world of wans

N4N028: The Wide World of WANs

61 min • 29 maj 2025

We wanted to do an episode on SD-WAN, but realized we needed to set the stage for how wide-area networking developed. That’s why today’s episode is a history lesson of the Wide Area Network (WAN). We talk about how WANs emerged, public and private WANs, how WANs connect to LANs and data centers, the care... Read more »

Senaste avsnitt

N4N028: The Wide World of WANs

Senaste avsnitt

N4N032: OSPF Basics

N4N031: When Is It Time For a Routing Protocol?

N4N030: Network Shapes and Sizes

N4N029: Four Goals of Network Design

N4N028: The Wide World of WANs

N4N027: Tunneling Quirks & Features

N4N026: What Is a Tunnel?

N4N025: DHCP – Someone Get Me an Address!

N4N024: DNS Security, Record Types, and Reverse DNS

N4N023: DNS – Turning Names Into Numbers

N4N022: SNMP Fundamentals

N4N021: Is It the Network? Network Monitoring Basics

N4N020: To Cert Or Not To Cert?

N4N019: Howdy, Neighbor! And Other Routing Stuff

N4N018: RIB vs. FIB & Administrative Distance or Route Preference

N4N017: Routing Fundamentals

N4N016: Routers Are Not Switches…Are They?

N4N015: Spanning Tree Part 3 – Versions, States and Guards

N4N014: Spanning Tree Part 2 – Root Bridge, Edge Port, Forwarding and Blocking

N4N013: Spanning Tree Part 1 – An Introduction and Broadcast Storms

N4N012: Russ White On Why We Need Network Models

N4N011: What’s the Difference Between LAG, MLAG, MC-LAG, and Stacking?

N4N010: Why Was the Colon Chosen as a Delimiter in IPv6?

N4N009: High-Speed Ethernet Lanes Explained

N4N008: What Is a Default Gateway?

N4N007: Performance vs. Cost

N4N006: Packet Analysis Basics

N4N005: The Sort-of-Useful OSI Model

N4N004: Essential Topics in Networking: Ethernet, NAT, and More

N4N003: What’s a VLAN?

N4N002: Bandwidth and Latency Explained

N4N001: Frames and Packets: What’s the Difference?

N4N000: Announcing N is For Networking – A New Podcast for the New Network Engineer