1. Kibana UI for visualizing Elasticsearch data. Supports: Discover (raw data view) Dashboards Visualizations Alerts & Watchers Reports Role-based...

1. What is Elasticsearch? A distributed search and analytics engine. Core component of the ELK Stack: E → Elasticsearch (Database / Search Engine) L → Logstash (Pipeline / Da...

Asset management isn’t just about documentation, my friend! It’s essential to plan for system failures, account for aging equipment, and handle changes carefully. By thinking ahead, you can smoothl...

Network documentation is the best backup, bro! Whether you forget something or need to explain things to your team, docs make everything smooth: Visual Diagrams (Network Maps) – Provide a bird’...

📚 Standardization Overview Structured Cabling Standards = A uniform cabling system followed by every organization, regardless of vendor. Main Authority: Previously: EIA/TIA N...

🔧 Network Troubleshooting 🔍 Step 1: Identify the Problem First, observe the symptoms (e.g., browser not opening websites, local file sharing not working). Communicate with the user clearly: ...

🌐 Safety Procedures and Policies. 🔐 Best Practices for Technician Safety (aka “Alive technician = happy network”) Protect against Electrostatic Discharge (ESD) – Wear an ESD strap when handlin...

🌐 The Seven-Layer OSI Model 📌 Overview: The OSI model is a foundational concept for understanding network communication and troubleshooting. It’s like a roadmap for how data travels across a netw...

🌐 Network Hardware 📌 Introduction Basic Definition: Even if two computers are connected via Wi-Fi ad hoc mode, technically that’s still a network. But typically, networks are more complex. ...

🌐 Network Services 🔧 1. Common Network Services Services are provided using a client-server model. A client device (e.g., web browser) requests resources from a server (e.g., web server). ...