Example: 192.168.1.0/24BEFORE SUBNET:Network Address: 192.168.1.0Broadcast Address: 192.168.1.255Host Address Range: 192.168.1.1 --> 192.168.1.254Subnet Mask: 255.255.255.0Usable Host Addresses: 2^h - 2 = 2^8 - 2 = 254-------------------------------* Subnetting:- Number of subnets = 2^s(s: Represent number of bits borrowed from host portion)- Number of hosts per subnet = 2^h - 2(h: Represent number of bits left in host portion)==============================AFTER SUBNET: 192.168.1.0/24 ----> /26Procedure:Step 1: Check bit location in which octet, in this example: /26 is in octet 4Step 2: Take the max bit in octet 4 to minus it32 - 26 = 6...