Understanding WAN topologies is a must for every Network Engineer — especially if you're preparing for CCNA, CCNP, SD-WAN, or real-world enterprise networking. In this reel, we break down: ✨ Partial Mesh — cost-effective, fewer links, easier to manage ✨ Full Mesh — highly redundant, best for mission-critical networks ✨ IP addressing & DLCI mapping in Frame Relay ✨ When and why enterprises choose one over the other 👉 Follow @guinettechnologies for daily insights on Networking | SD-WAN | Cybersec