In: Computer Science
Find the network ip and broadcast ip of the ip address: 192.168.225.212/27
subnetmask = 27 ones followed by 4 zeros in binary = 11111111.11111111.11111111.11100000 = 255.255.255.224 Network = Ip address AND subnet mask = 192.168.225.212 AND 255.255.255.224 192.168.225.212 in binary is 11000000.10101000.11100001.11010100 255.255.255.224 in binary is 11111111.11111111.11111111.11100000 So, Network in binary is 11000000.10101000.11100001.11000000 So, Network in decimal is 192.168.225.192 network ip: 192.168.225.192 ============================== Wildcard = Inverse of netmask = 00000000.00000000.00000000.00011111 (In binary) = 0.0.0.31 (In decimal) Broadcast = IP address || Wildcard = 192.168.225.212 AND 0.0.0.31 192.168.225.212 in binary is 11000000.10101000.11100001.11010100 0.0.0.31 in binary is 00000000.00000000.00000000.00011111 So, Broadcast ip in binary is 11000000.10101000.11100001.110 11111 So, Broadcast ip in decimal is 192.168.225.223 broadcast ip: 192.168.225.223