Requirement $5$: Core business data should be centrally stored, but different departments or units may need their local servers or resources.

Requirement $6$: Netwo downtime can have significant business impacts. The network design should ensure that a failure in one segment

Requirement $7$: Segregation of certain business units or data types may be needed for security reasons.

Requirement $8$: The company intends to be at the forefront of technological advancements and wants a network that won't quickly become obsolete.