CCNA Exam Prep: One-Hour Study Session

Join Maya and Ben for a networking study hour built around troubleshooting choices, clear explanations, and quick checks. Follow a packet, compare configurations, and talk through why an answer works. Two synthetic hosts, conversational explanations, musical transitions, and thinking pauses keep the session moving. Try answering aloud before the discussion continues. ### In this episode you will learn - Review network fundamentals, physical media, IPv4 subnetting, IPv6, and switching. - Connect VLANs, trunks, EtherChannel, spanning tree, and wireless access concepts. - Work through routing decisions, static routes, OSPF, redundancy, and core IP services. - Revisit device security, ACLs, Layer 2 protection, monitoring, automation, APIs, and controller architectures. ### Chapters 00:00:00 Exam Roadmap, Core Roles, and Network Topologies 00:05:00 Physical Media, Transport Protocols, and Switching Logic 00:10:13 IP Addressing Architecture: Subnetting, IPv6, and Virtualization 00:15:23 VLANs, Trunks, Discovery, and EtherChannels 00:20:44 Spanning Tree Protocol and Campus Wireless Fundamentals 00:25:53 Routing Table Decision Logic and Static Routes 00:30:52 Single-Area OSPFv2 and First Hop Redundancy 00:35:54 Core IP Services: NAT, DHCP, DNS, and Time Synchronization 00:41:39 Network Operations: Management, Monitoring, and QoS 00:47:29 Security Fundamentals, Device Hardening, and VPNs 00:53:11 Access Control Lists, Layer 2 Security, and Wireless Protection 00:58:48 Network Automation, Controller Architectures, APIs, and AI Runtime: 64 minutes 41 seconds. Prepared October 17, 2026, for Cisco 200-301 CCNA v1.1. The session covers the six blueprint domains as a broad review to accompany official study materials and practical lab work. Keep studying with free practice questions and exam resources. Join the continuous exam radio station. Created by Ran Chen and OpenExamPrep. More free resources at open-exam-prep.com. Independent study material with synthetic hosts and AI-assisted production. This episode is not affiliated with or endorsed by the exam provider and does not guarantee a passing result.