Solved the 133.25.86.99 is physical address o Network | Chegg.com
Computer Networks: Which of the following is the broadcast address for a Class B network ID using the default subnetmask? (a) 172.16.10.255 (b) 255.255.255.255 (c) 172.16.255.255 (d) 172.255.255.255
networking - Why subnet mask for IP 10.0.1.4 is 255.255.255.0? - Super User