Problem 4 (30 points) Conider a network with 16 nodes that can be conffrufed in three different won: (1) su a ring: (2) as 5442D mquare old (moh), where each sode is conected up to 4 hearest orichbon without wrap-around. (j) as a fully contectind setwork: 2 (a) (12 pointe) What is the total bodwith? (b) (12 points) What in the miniamm thertioe bendwidth? The blaccion width at ef the cut link. link wul exist to conext ang aode to axy other bode