Figure 7-3: Full Mesh and Pure Hub-and-Spoke Topologies for Leased Line Data Networks Site A Full Mesh Topology Site B 吧日 田中 OC 3 Leased Line In a full mesh topology there is a leased line eased between each pair of sitesLine Highly reliable eased Line Leased ighly expensive Line LEaSEE Line Site c Site D 127-12 Figure 7-3: Full Mesh and Pure Hub-and-Spoke Topologies for Leased Line Data Networks Full Mesh Topology OC3 Leased Line T1 Leased Line Site A Site B Site C Site D T1 Leased Line T3 Leased Line T3 Leased Line In a full mesh topology, there is a leased line between each pair of sites Highly reliable Highly expensive