Provide the subnet, broadcast address and the valid host ranges for each of the following.

192.168.13.40/28
200.10.40.23/25

You should now be able to give IP addresses to 254 hosts. This works fine if all 150 computers are on a single network. However, your 150 computers are on three separate physical networks. Instead of requesting more address blocks for each network, you divide your network into subnets that enable you to use one block of addresses on multiple physical networks

Explanation:

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