CORRECT TEXT
Your ISP has given you an IP block for your use. The block is 192.168.112.64/26. If your network
administrator uses the first usable IP for the router he’s installed on your network, how many
usable IPs do you have left? (Please enter the number and not a word)
Answer: 61
32-26=6, 2^6=64 IP address can be use, first IP for network ID, second for router anal last IP for broadcast so that 3 unused IP 64-3=61 IP can be used.