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Unformatted text preview: 3) (15 points) An organization is granted the block of 130.56.0.0/16. The administrator wants to create 1024 subnets. a. Find the subnet mask. b. Find the number of addresses in each subnet. c. Find the 1 st and last addresses in subnet1 d. Find the 1 st and last address in subnet1024. 4) (10 points) Find the range of addresses in the following blocks. a. 123. 56.77.32/29 b. 200.17.21.128/27 c. 17.34.16.0/23 d. 180.34.64.64/30 5) (20 points) Referring to router questions in sample questions #5 a. Can router R1 receive a packet with destination address 140.24.7.194? Explain your answer. b. Can router R1 receive a packet with destination address 140.24.7.427? Explain your answer. 6) Extra credit (10 points) Consider the following network. With the indicated link costs, use Dijkstra’s shortest path algorithm to compute the shortest path from x to all network nodes. Show how the algorithm works by computing a table similar to the one on the last page of lecture 16 slides. 2...
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 Spring '06
 Zahid

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