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The networks category covers networking protocols, data transmission methods, network addressing, and network security. Understanding network fundamentals is crucial for designing, implementing, and managing reliable and secure communication systems.

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NETWORKS
OPERATIONS

NetDevOps: bridging development and network operations

NetDevOps brings DevOps to the networking realm. It is an agile software development methodology that brings development (Dev) and operations (Ops) teams together.
Adrian Celebański

Adrian Celebański

on Apr 2, 2024
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NETWORKS

Understanding Self-Organizing Networks: the SON essentials

In this article we explain the idea behind self-organizing networks (SONs), what they are, where they are applicable and how organizations can benefit from them.
Tomasz Sikorski

Tomasz Sikorski

on Mar 22, 2024
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NETWORKS

Spine-leaf vs. traditional DCs: what’s the difference?

In this article, we compare two solutions: traditional data centers architecture and the spine-leaf architecture.
Horia Gunică

Horia Gunică

on Feb 29, 2024
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NETWORKS

Introduction to DNSSEC

The following article gives an insight into DNSSEC general principles. It provides practical examples, describing how DNSSEC works and how it can be used. Finally, it gives some information about the current adoption of this extension worldwide.
Mariusz Hryszko

Mariusz Hryszko

on Feb 26, 2024
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NETWORKS

Configuration as Code — moving in the right direction

This article will explore the genesis and evolution of Configuration as Code, setting the stage for a deeper dive into its technicalities, implementation strategies, and business implications.
Paweł Imiełowski

Paweł Imiełowski

on Feb 14, 2024
Thumbnail of an article about Beyond simulation: the practical applications of Digital Twins in modern networking
NETWORKS

Beyond simulation: the practical applications of Digital Twins in modern networking

Explore the concept of Digital Twins for networks and discover their testing benefits and applications in network automation.
Monika Antoniak

Monika Antoniak

on Feb 9, 2024
Thumbnail of an article about Source of Truth vs. Source of Intent in network automation
NETWORKS

Source of Truth vs. Source of Intent in network automation

Lately we have been discussing the topic of the Network Automation Journey. While the previous article covers the path towards network (or infrastructure) automation, let’s take a step back and take a closer look at the elements that build the complete solution.
Monika Antoniak

Monika Antoniak

on Feb 5, 2024
Thumbnail of an article about Empowering efficiency: A brief intro to the Network Automation Journey
NETWORKS

Empowering efficiency: A brief intro to the Network Automation Journey

In this article, we want to focus on the usual steps that need to be taken to achieve network automation, but we also discuss the common apprehensions towards it.
Monika Antoniak

Monika Antoniak

on Jan 30, 2024
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NETWORKS

Latest addition to network testing and simulation: Containerlab

Until recently all existing virtual lab solutions were based on vendor appliances provided as virtual machines. Such an approach allowed us to emulate closely the real HW (some of those appliances had virtualized data planes as well - e.g. vEX, vMX). However this is not always the desired case.
Adam Kułagowski

Adam Kułagowski

on Jan 25, 2024
Thumbnail of an article about Virtual Labs: running network topology on a plain laptop
NETWORKS

Virtual Labs: running network topology on a plain laptop

For a very long time whenever someone wanted to create a network playground, they had to use physical equipment. Although such an approach had some pros, they were quickly outweighed by the cons, such as: price of equipment, manual cabling required to set up the environment, noise, power consumption - the list is long.
Adam Kułagowski

Adam Kułagowski

on Jan 24, 2024
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