what is administrative distance in networking
Static Routing vs Dynamic Routing: Complete Explanation
Routing is the process of selecting paths in a network along which to send traffic. It’s the backbone of all data communication in IP networks, enabling devices to exchange data across different networks. Routers forward packets based on the destination IP address, and they learn about remote networks through two primary methods: static routing and...
What is a Routing Table – Explained
Routing tables are the backbone of IP networking, guiding routers in forwarding data packets to their intended destinations efficiently. For CCNA and CCNP students, mastering routing tables is essential, as they form a core component of Cisco certification exams and real-world network administration. A routing table contains critical information about network paths, including directly connected...
How a Router Makes a Packet Forwarding Decision: A Step-by-Step Guide
Routers are the traffic directors of the internet, guiding data packets to their destinations with precision. But how exactly do they decide where to send each packet? This guide breaks down the router packet forwarding process step by step, covers the Longest Prefix Match and Administrative Distance rules that actually determine route selection, and explains...