Networking Fundamentals: Build a solid foundation

Learn the fundamentals of networking for your IT or cybersecurity career

Created by: Christophe Limpalair
Co-Founder of Cybr and developer at heart

Created by: Alden Chevez
Engineering

Created by: Cybr Training
We're here to help you build your cybersecurity career

What Will I Learn?

• Learn the layers of the OSI and TCP/IP models, and how they differ
• Learn about data encapsulation and de-encapsulation
• Learn how the physical layer moves bits around the world faster than you can blink via both wired and wifi devices
• Learn how the data link layer uses MAC addresses and switches to move and prepare data
• Learn about Broadcast Domains, Routing Tables, Network Masks, Network and Host IDs, Default Gateways, NATs, and more
• Learn how reserved, public, and private IP addresses work
• Learn how routers are able to find the best paths for data to travel in-between networks or across entirely different networks
• Learn the key differences between TCP and UDP
• Learn how Session Multiplexing and Ports work
• Learn about the 5-Tuple
• Learn how layers 5, 6, and 7 of the OSI model are critical to making applications work
• Build a solid networking foundation from which you can build upon

Requirements

• Fluent in English

Target audience

• Anyone interested in networking fundamentals
• Cybersecurity Beginners
• IT Beginners