How many addresses are left

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Reference no: EM131052108

An organisation has been granted a block of addresses starting with the address 172.154.60.0/24.

a) Create 4 subnets for this organisation with the first subblock of 120 addresses, the second subblock of 60 addresses, the third subblock of 30 addresses and the fourth subblock of 12 addresses. (1.5 marks for each correct answer)

b) How many addresses are left?

Reference no: EM131052108

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