Regarding the following IP address, find the followings: (show all you calculations, and state the final answers in the below table) 1) IP address: 246.135.234.210/22 Network address Broadcast address First valid host IP address Last valid host IP address Number of valid host IP addresses 2) IP address: 250.130.80.9/ 19 Network address Broadcast address First valid host IP address Last valid host IP address Number of valid host IP addresses 3) IP address: 101.202.254.253/20 Network address Broadcast address First valid host IP address Last valid host IP address Number of valid host IP addresses 4) IP address: 60.70.80.90/20 Network address Broadcast address First valid host IP address Last valid host IP address Number of valid host IP addresses 5) IP address: 234.204.235.190/21 Network address Broadcast address First valid host IP address Last valid host IP address Number of valid host IP addresses