Your company has been given the ip address of 199.2.1.0/24 to the subnet. You plan to put each of the 9 floorsin your building on its own subnet. what is the ip range of the last available network once your subnet?

The correct answer is 254

Explanation:

        Subnet  is a logical partition of an IP address network into multiple  smaller network segments.    

IP address : Internet protocol address is  a unique identifier for every machine using the internet.

199.2.1.0/24.  the part /24  means prefix length. It represents the number of consecutive 1's in the subnet mask.  

true never assume something it makes an a** out of u and me.

you, i'm trying to get a higher rank, this really ! : )