Network Security: Understanding Networks and Reference Models | Great Learning

Looking for a career upgrade & a better salary? We can help, Choose from our no 1 ranked top programmes. 25k+ career transitions with 400 + top corporate companies. Exclusive for working professionals: https://glacad.me/3grLWx4 Get your free certificate of completion for the Introduction to Information Security course, Register Now: https://glacad.me/34DrGFK A network is connecting two or more devices such as computers, webcams, laptops, printers, etc to share data and files via an Internet connection. The most commonly used connecting device is a router which helps in connecting other devices via cable or wireless connections. Network security is the process of taking precautionary measures to protect the devices from unauthorized access, modification, or destruction. 00:00:00 Introduction 00:03:15 Need of cyber security and the different types 00:06:21 What is a network and reference model? 00:10:30 What is network security, types of attacks, and the vulnerabilities 00:15:35 Tools used to ensure network security and the protocols 00:20:57 network security solution 00:26:50 Network security best practices for business 00:29:16 Certifications 00:34:33 Network Security Engineer 00:35:55 Summary Visit Great Learning Academy, to get access to 300+ free courses with 1000+ hours of content on Data Science, Data Analytics, Artificial Intelligence, Big Data, Cloud, Management, Cybersecurity, Software Development and many more. These are supplemented with free projects, assignments, datasets, quizzes. You can earn a certificate of completion at the end of the course for free. https://glacad.me/3oN38BN Get the free Great Learning App for a seamless experience, enroll for free courses and watch them offline by downloading them. https://glacad.me/3cSKlNl About Great Learning: - Great Learning is an online and hybrid learning company that offers high-quality, impactful, and industry-relevant programs to working professionals like you. These programs help you master data-driven decision-making regardless of the sector or function you work in and accelerate your career in high growth areas like Data Science, Big Data Analytics, Machine Learning, Artificial Intelligence & more.