• Difficult to troubleshoot •Limited expansion capability
These disadvantages describe this topology.
O mesh
O star
O bus
O ring

Solution: the categorization of functional and non-functional requirement are as follows: some of the more typical functional requirements include: • business rules• transaction corrections, adjustments and cancellations• administrative functions• authentication• authorization levels• audit tracking• external interfaces• certification requirements• reporting requirements• historical data• legal or regulatory requirementswhile,some typical non-functional requirements are: • performance – for example response time, throughput, utilization, static volumetric• scalability• capacity• availability• reliability• recoverability• maintainability• serviceability• security• regulatory• manageability• environmental• data integrity• usability• interoperability

Its all  useless we should stop doing everything digitally

Answer notification;

A. newton 's fourth law a liquid in a confined space is not compressed.