Question: CIDR and address aggregation (a) If a subnet has a IP address range in CIDR format of 192.168.2.0/25, - How many IP addresses are available

CIDR and address aggregation

(a) If a subnet has a IP address range in CIDR format of 192.168.2.0/25,

- How many IP addresses are available in this space?

- Of this address space, if one address is reserved for the gateway and one is reserved as broadcast address, the maximum number of hosts this subnet can accommodate is _______.

(b) Suppose you are given an IP space prefix of 111.222.2.0/24, and you need to divide them and assign them to 4 groups. Each group should have the same number of IP address space and can accommodate the same number of hosts. List the 4 consecutive IP address blocks and write them in CIDR formats. How many IP addresses are allocated to each group?

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