In the implementation of VLSM techniques on a network using a single Class C IP address,which subnet mask is the most efficient for point-to-point serial links?
A.
255.255.255.240
B.
255.255.255.254
C.
255.255.255.252
D.
255.255.255.0
E.
255.255.255.248
c ya wlad el mara ( ‘C’ but why ya wlad el mara ? )
0
0