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AGAshish Ghimirepacketlife.hashnode.devJun 4 · 8 min read

I Am a Router — And I Just Made My First Friend

A first-person journey through OSPF neighbor formation, from loneliness to full adjacency. I woke up alone. Someone had just configured OSPF on my interface — network 10.0.0.0 0.0.0.255 area 0 — and

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MPMadhu Pfirstofmany.hashnode.devMay 25 · 7 min read

Posting all my little learnings in CCNA

I have always wondered how devices communicate over the internet, how offices connect hundreds of computers together, or how engineers troubleshoot networks, then networking is the foundation behind a

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NSNick Stypinskisnubstumpy2007.hashnode.devFeb 10 · 1 min read

Building a Cyber Lab, and Learning Game Development Patterns

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...

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PSPRIYA SHARMAinformation-technology-training.hashnode.devFeb 6 · 2 min read

Cisco Training: Build a Strong Career in Networking & IT Infrastructure

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...

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EMEmmanuel MOMBOdumbassociate.hashnode.devFeb 6 · 1 min read

I start my CCNA today

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...

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DCDinesh Chakratraincape-technology.hashnode.devFeb 3 · 4 min read

Boost Your Networking Career: Cisco Training and Certification for Cybersecurity

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 ...

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UAUmar Ali Buttumarccna.hashnode.devJan 30 · 2 min read

Day-4: Connecting Two Routers from Different Networks

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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UAUmar Ali Buttumarccna.hashnode.devJan 28 · 5 min read

Day-3: Remote Access to a Router from an Office PC

Today, I 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

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UAUmar Ali Buttumarccna.hashnode.devJan 28 · 6 min read

Day-1: Unlocking the Journey: A Simple Introduction Guide

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 H

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RCrei cipdrei-cipd-course-in-abu-dhabi.hashnode.devJan 6 · 1 min read

CCNA Course in Abu Dhabi by REI Training Institute

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...

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#ccna

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Trending tags this week

I Am a Router — And I Just Made My First Friend

Posting all my little learnings in CCNA

Building a Cyber Lab, and Learning Game Development Patterns

Cisco Training: Build a Strong Career in Networking & IT Infrastructure

I start my CCNA today

Boost Your Networking Career: Cisco Training and Certification for Cybersecurity

Day-4: Connecting Two Routers from Different Networks

Day-3: Remote Access to a Router from an Office PC

Day-1: Unlocking the Journey: A Simple Introduction Guide

CCNA Course in Abu Dhabi by REI Training Institute