Which of the following is the best description of spike testing?
A.
It focuses on the ability of the system to handle loads that are gradually increased to reach the expected maximum.
B.
It focuses on the ability of the system to handle loads that are at or beyond the expected peak load.
C.
It focuses on the ability of the system to meet future efficiency requirements.
D.
It focuses on the ability of the system to respond to quick and extreme changes in load.
The Answer Is:
D
This question includes an explanation.
Explanation:
Spike testingis a type of performance testing that evaluates how a systemresponds to sudden, extreme increases or decreases in load. It is designed to simulateunexpected surges in user activity or workload, such as flash sales, viral events, or cyberattacks.
Option A (Gradual load increase testing)describesload testing, not spike testing.
Option B (Handling expected peak load)describesstress testing, which pushes the system to or beyond its limits but does not focus on sudden changes.
Option C (Meeting future efficiency requirements)relates tocapacity planningrather than spike testing.
Spike testing helps toidentify system bottlenecks, resource allocation issues, and performance degradationwhen traffic surges unexpectedly.