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Tagged Networking

5 articles

AllAIAPIAsyncBackendBeginnerBeginnersBrowserCSSDNSDevOpsES6EmbeddingsEmmetFrontendGitHTMLHTTPInfrastructureJavaScriptLLMMachine LearningNetworkingNext.jsOperatorsPerformanceProductivityProgramming BasicsPromisesPythonRAGReactTCPToolsTransformersUDPVS CodeVector SearchVersion ControlWeb DevelopmentcURL
  • DNS
  • Networking

DNS Record Types Explained: A, CNAME, MX, and More

Understand how the internet's phonebook works. A simple guide to A, AAAA, CNAME, MX, and TXT records.

Jan 29, 2026·5 min read

  • Networking
  • DNS

How DNS Resolution Works: A Complete Guide with dig Commands

Understand DNS resolution from root servers to authoritative servers. Learn to use the dig command to trace DNS lookups, understand NS records, and see how your browser finds IP addresses.

Jan 28, 2025·12 min read

  • Networking
  • Infrastructure

Understanding Network Devices: Modem, Router, Switch, Firewall & Load Balancer

Learn how network devices work together to connect you to the internet. Understand modems, routers, switches, hubs, firewalls, and load balancers with real-world analogies and diagrams.

Jan 28, 2025·11 min read

  • Networking
  • TCP

TCP vs UDP: When to Use What, and How TCP Relates to HTTP

Understand the key differences between TCP and UDP protocols. Learn when to use each, how HTTP works on top of TCP, and clear up the common confusion between transport and application layer protocols.

Jan 28, 2025·11 min read

  • Networking
  • TCP

TCP Working: 3-Way Handshake & Reliable Communication Explained

Learn how TCP ensures reliable data transmission over the internet. Understand the 3-way handshake, sequence numbers, acknowledgments, retransmission, and connection termination with clear diagrams.

Jan 27, 2025·10 min read

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