Oct 24, 2025 · 7 min read · What is Computer Networking? A computer network is a group of interconnected devices that can exchange data. Networks enable communication between servers, containers, developer machines, cloud services, and end-users. Networking is the backbone of s...
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Jun 25, 2025 · 3 min read · The internet is something we use every day for everything, so it's important to understand how information is transferred through it. On the internet, data is broken into small packets, and each packet travels through different routes to reach its de...
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Jun 14, 2025 · 6 min read · Introduction In this lab, I configured and secured a small switched network using Cisco Packet Tracer. The network consisted of a router (R1), two switches (S1 and S2), and two PCs. The objective was to practice the configuration of VLANs, trunk link...
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Oct 20, 2024 · 1 min read · In this article, I will write the write-up for the Packet and Frames walkthrough from TryHackMe. This covers what packets and frames are, TCP/IP Three-Way Handshake, UDP/IP, and Ports 101. What is the name for a piece of data when it does have IP ad...
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Mar 18, 2024 · 7 min read · The Cisco TRex Realistic Traffic Generator is open-source, free software that allows a user to send real-world traffic through a device for testing the device's load capabilities or other device features. In this article, I will endeavor to explain m...
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