Feb 10 · 1 min read · It took a minute, but I got my cyber range setup on my Windows laptop, and even installed Kali Linux on a spare drive I had laying around. Lab consists of a Metasploitable 3 Win2k8 server, Metasploitable 2 Ubuntu, a few Windows 11 VMs intentionally s...
Join discussionFeb 6 · 2 min read · Networking is the very foundation of every organisation in a digital world. In our global economy, every type of organisation from small to large will depend on networks that are both safe and reliable. The Cisco training program has been designed to...
Join discussionFeb 6 · 1 min read · hi it’s me mario. hope everyone is fine. today i start my cisco certified network associate (CCNA 200-301). It’s the second time i try. firt, il let it down but i feel that if i dont start now, i’ll never end that. so hope i’ll finish soon. here is m...
Join discussionFeb 3 · 4 min read · With modern organizations placing so much importance on reliable and secure networking, there’s a high demand for those with the skills to provide it. Cisco training and certifications have long been the de facto standard for certifying users around ...
Join discussionJan 30 · 2 min read · When we have 2 different Networks and we want to connect them together, we need Router. In order to connect 2 Routers, we need Serial Port in Router, in case if we don’t see any Serial Port, we can add it by following steps: Click on the router in P...
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Jan 28 · 4 min read · Today, we studied how to remotely access a router from a PC in an office network. To access a router remotely, we use one of the following two protocols: Telnet Not secure Sends data in plain text SSH (Secure Shell) Highly secure Uses encrypt...
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Jan 28 · 5 min read · HUB A Hub is a basic networking device. It connected multiple network devices in local network. It sends data to all connected devices, not just intended device. When one device sends the data , the Hub broadcast it to all the ports. So Hub will alwa...
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Jan 6 · 1 min read · In today’s fast‑evolving IT landscape, networking skills are the backbone of digital transformation. The CCNA (Cisco Certified Network Associate) course offered by REI Training Institute in Abu Dhabi is designed to equip professionals and students wi...
Join discussionDec 28, 2025 · 1 min read · So, an introduction is an order. I’m Nick, an aspiring game developer, and offensive security professional. I’ve completed a few small projects in Unity, and am beginning my CCNA and Kali journey. The long-term goal is to be a pentester by day, and...
Join discussionDec 12, 2025 · 3 min read · My first major tech exam was the Cisco Certified Network Associate (CCNA) certification. I call it ‘major’ because, before I pivoted into this industry, I worked in creative roles and had zero exposure to networking. My introduction to tech came thro...
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