Which address range efficiently summarizes the routing table of the addresses for router main? seenagape 10 years ago Which address range efficiently summarizes the routing table of the addresses for router main? A. 172.16.0.0/18 B. 172.16.0.0/16 C. 172.16.0.0/20 D. 172.16.0.0/21 ← Previous question Next question →