A client moving into a new office wants the IP network set up to accommodate 412 network-connected devices
that are all on the same subnet. The subnet needs to be as small as possible. Which of the following subnet
masks should be used to achieve the required result?


A. 255.255.0.0
B. 255.255.252.0
C. 255.255.254.0
D. 255.255.255.0