Câu 27: CT-PT: Certified Tester Performance Testing

You are managing the testing efforts of an existing distributed system that manages inventories of automobile and light truck tires from multiple warehouses across the country. The system is being enhanced to track incoming restocking shipments at the point of entry to the warehouse and outbound sales shipments at the point of shipment from the warehouse, all of which are executed in real-time. System loads traditionally peak on Mondays due to built-up demand from the previous weekend.However, western regions typically demonstrate more transactions on Tuesdays. You must be able to isolate excessive loads on servers based on region in order to ensure acceptable performance across the entire distributed server network. With this in mind, what must you consider when selecting a performance testing tool?

1. A. The tool's physical mobility given the distributed nature of the servers
2. B. The tool's ability to be used by the development team as well
3. C. The costs associated with upgrades
4. D. The tool's ability to generate loads from varying locations — đáp án hiện tại