1- Convert the following 8-bit binary number to decimal: XXXXXXXXXX 2- Convert the decimal number 254 to its binary equivalent 3- Given a network IP address of XXXXXXXXXX/ subnet mask XXXXXXXXXX, how...

1- Convert the following 8-bit binary number to decimal: 10110011

2- Convert the decimal number 254 to its binary equivalent

3- Given a network IP address of 192.168.5.0/ subnet mask 255.255.255.252, how
many subnets, and valid host IP addresses can be created?