CCNA Exam Prep 2, Network Components — Routers, Switches, Firewalls, APs

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams. In this episode you will learn: - Routers operate at Layer 3 to forward packets between different networks and separate broadcast domains. - Switches operate at Layer 2, using MAC addresses to forward frames within the same local network. - Firewalls provide stateful security by inspecting and filtering traffic based on the state of connections. - Access Points act as a Layer 2 bridge, connecting wireless clients to a wired Ethernet network. - The distinction between a router's role (inter-network) and a switch's role (intra-network) is a core CCNA concept. For more free exam prep tools, practice questions, and AI-powered explanations, visit https://open-exam-prep.com/ or YouTube Channel: https://www.youtube.com/@Open-exam-prep