Which guidelines should the network architect follow?

Refer to the exhibit.

The network architect is planning network addresses for the VLANs shown. The company is using the private 10.0.0.0/8 space.

Which guidelines should the network architect follow?
A . Use a/22 subnet for each VLAN to ensure enough IP addresses for each large modular switch
B . Implement the port isolation feature and apply several /30 subnets to each VLAN
C . Use a/25 subnet for each VLAN to conserve the limited IP addressing space
D . Use a /24 subnet for each VLAN for simplicity and scalability

View Answer

Answer: D