Networking is the art of connecting devices, systems, and people. This digital world that we use every day relies on networking infrastructure. Learn cybersecurity basics to protect your personal digital life and the biggest security challenges companies face today. Cisco Packet Tracer is a network simulation tool offered by Cisco Networking Academy for hands-on practice and learning in networking and cybersecurity. Login to access free online tech courses backed by Cisco's expertise and connected to real career paths. Discover your future today. Cisco Networking Academy est un programme de formation professionnelle qui façonne la main-d'œuvre de demain. Depuis 1997, nous avons eu un impact sur plus de 20 millions d'apprenants dans 190 pays. Cybersecurity is a practice protecting computers, networks, programs, and data from digital attacks, damage, or unauthorized access. Cisco Networking Academy es un programa de desarrollo de habilidades para el empleo que está dando forma a la fuerza laboral del futuro. Desde 1997, hemos tenido un impacto en más de 20 millones de estudiantes en 190 países. Cisco Networking Academy is a skills-to-jobs program shaping the future workforce. Since 1997, we have impacted over 20 million learners in 190 countries. Free online course introducing Cisco Packet Tracer, a network simulation and visualization tool by Cisco Networking Academy. Download and start today! A Cisco Networking Academy é um programa de habilidades para empregos que molda a força de trabalho do futuro. Desde 1997, impactamos mais de 20 milhões de alunos em 190 países.