Network Essentials for Web Developers: A Practical Guide to IP, DNS, HTTP, Load Balancers, SSL, and Troubleshooting

By YOO BYUNG HONG

The Networking Book for Web Developers - Not Network Engineers

"It works on localhost but not in production."

If you've ever said that, this book is for you. Network Essentials for Web Developers covers exactly the networking knowledge a web developer needs - from IP addresses and DNS to load balancers, SSL certificates, and debugging 502 errors.

What You'll LearnPart 1 - Foundations: IP addresses, subnets, CIDR, ports, TCP/UDP, DNS resolution, HTTP/HTTPSPart 2 - Infrastructure: Load balancers, reverse proxies, Nginx, SSL/TLS certificates, CDN and cachingPart 3 - Troubleshooting: Connection failures, performance debugging, CORS, 502/503/504 errorsPart 4 - Security: Firewalls, security groups, VPN, web security, authentication and authorizationWho This Book Is ForWeb developers debugging mysterious connection failuresJunior developers deploying to production for the first timeFull-stack developers who want to understand what happens between fetch() and the responseCloud users configuring VPCs, security groups, and load balancers

Part of the "Essential Knowledge for Web Developers" series. No CCNA required - just enough to debug why your app can't connect.

• Format: Paperback
• Language: English
• ISBN: B0GTDW7YBK
• ISBN13: 9798252985084
• Release Date: March 2026
• Publisher: Independently Published
• Length: 168 Pages
• Weight: 0.51 lbs.
• Dimensions: 0.4" x 6.0" x 9.0"