Which of the following is the broadcast address for a Class B network ID using the default subnetmask?

Which of the following is the broadcast address for a Class B network

1.	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
Answer» D. 172.255.255.255