In Distributed system, the capacity of a system to adapt the increased service…
2017
In Distributed system, the capacity of a system to adapt the increased service load is called __________ .
Answer: B. Scalability — Answer: Scalability Scalability is the capacity of a distributed system to adapt to increased service load by adding resources or redistributing work while…
- A.
Tolerance
- B.
Scalability
- C.
Capability
- D.
Loading
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Correct answer: B
Answer: Scalability
Scalability is the capacity of a distributed system to adapt to increased service load by adding resources or redistributing work while keeping performance within acceptable bounds.
Vertical scaling: increasing the capacity of existing nodes (for example, more CPU or RAM).
Horizontal scaling: adding more nodes or instances to share the load.
Autoscaling: dynamically adjusting resources based on current demand.
Why the other choices are not correct:
Tolerance typically refers to fault tolerance—the ability to continue operating despite failures—not the ability to handle more load.
Capability is a generic term for an ability and does not specifically mean handling increased service load.
Loading refers to the amount of demand or work placed on the system, not the system’s capacity to adapt to that demand.