How many Networks will be created after you subnet?

Agree with both. 2^5=32 - 2 = 30 hosts per network. Network block size is 32. Second network .32 to .63

Second network, first useable host id is 33 (bit for 32 reservedin subnet mask not allowed all 0's)

Agreed.

2^5=32. Means we need to LEAVE 5 bits at least out of the possible 8 for hosts. This leaves 3 for network. 2^3=8networks. 32 addresses per network.

First network .0 to .31 first useable .1
Second network .32 to .63 first useable .33

8 Networks, First usable from second Network range = 192.168.1.33

192.168.1.0 Need 30 Hosts per Network 128 64 32 16 8 4 2 1 0 0 0 1 1 1 1 0 = 30 in binary Need to save 5 bits for # of Hosts New Subnet Mask = 255.255.255.11100000 (224) or /27 ^ Increment = 32 2^3 = # of Networks = 8 2^5-2 = # of Hosts per Network = 30 First 5 IP Ranges 192.168.1.0 - 192.168.1.31 1.32 1.63 1.64 1.95 1.96 1.127 1.128 1.159