Network Category
Understanding Wi-Fi (Wireless Fidelity)
In the wired world, we're talking about IEEE 802.3. But the moment we cut the cable, we move into IEEE 802.11 — the world of wireless communication: Wi-Fi, Bluetooth, and friends.
Understand Spanning Tree Protocol (STP)
Understand everything about Spanning Tree Protocol (STP): how the network avoids loops, how to find the Root Bridge, calculate which ports to block, and why RSTP is a thousand times better.
QUIC: The Future Network Protocol, Already Here Today
QUIC (Quick UDP Internet Connections) is a modern network protocol that redefines how data is transmitted over the internet. It is designed to overcome the limitations of TCP and UDP, while integrating security and multiplexing features that were previously handled separately by protocols like TCP and TLS. In this article, we’ll take a deep dive into how QUIC works, its integration with HTTP/3, its place in the OSI model, and how it’s already deployed on sites like hwiki.xyz.
NAT: Network Address Translation
Understand how NAT (Network Address Translation) works with clear diagrams and Cisco configuration examples. Learn static and dynamic NAT in simple terms.
VLAN Trunking Protocol : VTP
VTP is a Cisco protocol that automatically shares VLAN configurations across switches.
Understand VLANs
A VLAN is a virtual network that logically connects several hosts.
Understand DHCP
The Dynamic Host Configuration Protocol (DHCP) is a network protocol used to automatically assign IP addresses and other network configuration parameters to devices on a network. This simplifies IP address management and enables devices to connect to a network without manual intervention.
Understand Etherchannel
Understand EtherChannel, a network technology that combines multiple Ethernet links into a single logical link for increased bandwidth and redundancy. This article covers its benefits, configuration methods, and how it enhances network performance. Ideal for networking professionals looking to optimize their infrastructure.
Understand DNS
Discover the role of DNS (Domain Name System) in translating human-readable domain names into IP addresses. This article explains how DNS works, its hierarchy, and its importance in ensuring seamless internet navigation. Ideal for those looking to understand the backbone of internet connectivity.
Understand Transport Protocols (UDP and TCP)
Learn the key differences between UDP and TCP, two fundamental transport layer protocols.
Understand IPv6
Explore the benefits of IPv6, the next-generation protocol designed to replace IPv4.
Understand IPv4
Discover the basics of the IPv4 protocol and how it works in computer networks. This article explains the structure of IP addresses, address classes, the role of subnets. Ideal for beginners wishing to understand the fundamentals of networking and IP address management in today's Internet.