1. In Figure 1: (a) What is C's initial distance vector? (b) What is the distance vector after it receives a vector from A? (c) What is its vector when it receives a vector from B? (d) If C uses split horizon with poison reverse, what is the distance vector that B then receives from C? [4 marks] Initial A B C D A0 (1) 4 B101 1 C410 D00 1 2 0 8 B 10 AB=1 0 0 0 1 2 1 2 2 1 2 Next hop { Computation at A when DV from B arrives Cost to go to B 1 14 00 Figure 1 } Cost to destn from B 24 Cost to destn via B }Current cost from A Min New cost = new DV for A