In the implementation of VLSM techniques on a network using a single Class C IP address,which subnetmask is the most efficient for point-to-point serial links?()
- A255.255.255.240
- B255.255.255.254
- C255.255.255.252
- D255.255.255.0
- E255.255.255.248
In the implementation of VLSM techniques on a network using a single Class C IP address,which subnetmask is the most efficient for point-to-point serial links?()