Structure a model for network analysis and architecture$($ chapert $1$ of the prescribed material$)$ and design and provide a comprehensive document specifying the particulars and requirements of the network. The document must address the following network design plan area:

$1.$ Area $1$:

The document specifies and defines what needs to be addressed and accomplished.

$2.$ Area $2$:

THe document establishes expectations and shows how the expectations in the scenario will be managed.

$3.$ Area $4$:

The document analyses data and requirements and identifies and selects options suitable to design the expected network.

$4.$ Area $3$:

The document demonstrates how network will be design and implemented.

Ensure that the document adequately demonstrates the application of the following concepts:

A$.$ Network design and systems methodology used.

B$.$ System and service descriptions.

C$.$ Performance characteristics.

D$.$ Network supportability.