Câu 99: 4A0-100: Nokia Scalable IP Networks

What characteristic of IP addressing creates a hierarchical network?

1. A. All hosts on all networks must have unique host numbers.
2. B. IP addresses identify a host and the network on which it resides. — đáp án hiện tại
3. C. Clients are assigned 32-bit addresses and servers 64-bit addresses.
4. D. Router, switch and host addresses are drawn from unique address classes.