Episode 88: Routers — Path Decision Makers

This episode focuses on routers, devices that operate at the Network Layer and make path decisions based on logical addressing. Routers examine destination IP addresses, consult routing tables, and forward packets toward their destination. On the exam, you must understand both the basic function of routers and their role in connecting different networks, including LANs, WANs, and the Internet.

The discussion includes practical applications, such as routing traffic between subnets in an enterprise or providing access to external networks. Troubleshooting examples include identifying incorrect static routes, diagnosing missing entries in dynamic routing tables, and verifying default gateway settings. Mastery of router concepts ensures you can answer exam questions on forwarding behavior, routing logic, and configuration errors. Produced by BareMetalCyber.com, where you’ll find more cyber audio courses, books, and information to strengthen your certification path.