Which of the following statement benefit of a hierarchical network design over flat network designs. as implied in the Network Design and Management.                                                                               a.The benefit of dividing a flat network into smaller, more manageable hierarchical blocks is that local traffic remains local. Only traffic destined for other networks is moved to a higher layer.b.They designate where different functions occur in the networkc.Identify the network requirements.d.Characterize the existing networke.To meet the four fundamental design goals, a network must be built on an architecturethat allows for both flexibility and growthf.In networking, a hierarchical design is used to group devices into multiple networks. Thenetworks are organized in a layered approach

The benefits of a hierarchical network design over flat network designs, as implied in Network Design and Management, include:

a. Local traffic remains local in a hierarchical network design. This is because the network is divided into smaller, more manageable blocks. Only traffic destined for other networks is moved to a higher layer.

b. Hierarchical network designs clearly designate where different functions occur in the network. This can make the network easier to manage and troubleshoot.

c. Hierarchical network designs can help to identify the network requirements. This is because the design process involves a thorough analysis of the network's needs.

d. Hierarchical network designs can help to characterize the existing network. This can provide valuable information for network planning and optimization.

e. A network built on a hierarchical architecture can meet the four fundamental design goals, allowing for both flexibility and growth.

f. In networking, a hierarchical design is used to group devices into multiple networks. The networks are organized in a layered approach, which can improve network performance and management.