Using a host address 195.21.43.65 and the mask 255.255.255.192, the subnetwork address is ___________

Using a host address 195.21.43.65 and the mask 255.255.255.192, the su

1.	Using a host address 195.21.43.65 and the mask 255.255.255.192, the subnetwork address is ___________
A.	195.21.43.0
B.	195.21.0.0.
C.	195.21.43.64
D.	None of the above
Answer» D. None of the above