🌐 A Comprehensive Guide to Simple Network Management Protocol (SNMP) A simple, practical, and engineer-friendly guide to understanding and revising SNMP — from basics to secure deployment. ...

Palo Alto Networks Training Security Policy Fundamentals Brief Overview This guide explores the essential role of Security Policies within PAN-OS. It explains how policies act as conditional sta...

PAN-OS Study Notes Layer 3 Interfaces and Virtual Routers 1. Title Configuring Layer 3 Interfaces and Virtual Routers in Palo Alto Networks Firewalls 2. Brief Overview These notes cover the ...

Palo Alto Networks Study Notes Layer 2 Interfaces and Integrated Switching 1. PAN-OS Training Configuring Layer 2 Interfaces and Routing to Layer 3 via SVI 2. Overview These notes explore how ...

🛡️ Palo Alto Networks Study Notes Implementing NAT in a Virtual Wire (V-Wire) Environment 📌 1. Title Palo Alto PAN-OS: Configuring Network Address Translation (NAT) on Virtual Wire (V-Wire) Inte...

🛡️ Palo Alto Networks: Virtual Wire (V-Wire) Interfaces 1️⃣ Brief Overview A Virtual Wire (V-wire) is a deployment mode in Palo Alto Networks firewalls that allows the device to be inserted inlin...

🔐 Palo Alto Networks Training Understanding and Configuring Tap Interfaces 📌 1. Overview A Tap interface in PAN-OS allows a Palo Alto Networks firewall to function as a passive observer on the ne...

🔐 PAN-OS Fundamentals Understanding Network Segmentation & Security Zones 📘 Brief Overview This module introduces the core architectural concepts of a Palo Alto Networks firewall, with a focu...

🚀 Lifecycle Mastery: SDLC for the Modern Network Developer 🔧 Why SDLC Matters Brings structure to software development. Avoids “cowboy coding” (unstructured, error-prone development). Criti...

📘 COMPREHENSIVE NOTES ON SPANNING-TREE PROTOCOL (STP) 🧩 I. STP FUNDAMENTALS & NECESSITY A. Purpose of STP Prevents Layer 2 loops when redundant links exist between switches. Redundant ...