Recent Posts

CCNA Networking Fundamentals

What is a network and its components?

A computer network is a group of computers (PCs) or similar devices connected to access and share network resources, such as files, storage ...
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CCNA Enterprise Infrastructure

Autonomous System Numbers – BGP

There are two types of BGP Autonomous system numbers: Private and Public. Various routing protocols use Autonomous System (AS) Numbers. IANA allocates AS ...
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Network Lab

Install EVE-NG on VMware ESXi

EVE-NG platform allows to create virtual proof of concepts, solutions and training environments. EVE-NG is the first clientless multivendor network emulation software that ...
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Security

Upgrade ASA an Active/Standby Failover Pair Using the CLI

In this tutorial, we will update two ASA firewall 5585-X from CLI. Actual version 9.8.4.20Target version 9.8.4.44 Note: Perform these steps on the ...
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Security

Configuring an SFTP repository in ISE

Cisco ISE allows you to create and delete repositories through the administrator portal. You can create the following types of repositories: Disk, FTP, ...
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Devnet Linux

Install Docker in Ubuntu

In this article we will learn how to install Docker on an Ubuntu 20.04 operating system. 1.-Installing the initial requirements with the following ...
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CCNA Networking Fundamentals

Introduction to networks

Today’s networks have changed unimaginably; in just a few years, their limitations have evolved on a large scale. The first data networks could ...
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Devnet Linux

Creating a virtual environment with VENV – Python

This article teaches how to set up a python virtual environment on a Ubuntu 20.04.An Environment Virtual allows you to manage separate package ...
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