Ccna 4 ch1 wan conc - Study guides, Class notes & Summaries

Point-to-Point Answer: Typically dedicated T1/E1 lines involving a Layer 2 transport service through service provider network. (Acts as if direct physical link) Hub-and-Spoke Answer: Private connection between multiple sites. A single hub interface is shared by all spoke circuits. (single-homed topology) Full Mesh Answer: Any site can communicate directly with any other site but at cost of needing many virtual circuits. Dual-homed Topology Answer: Two hub...