CV0-004 · Question #66
A company implements a web farm with 100 servers behind an application load balancer. Dunng scaling events, new web servers that are placed in service have not loaded all their modules, which causes…
The correct answer is A. Instance warm-up. Implementing an instance warm-up period can address the issue of new web servers not having all modules loaded during scaling events. This warm-up period allows new instances to fully initialize and start serving traffic only when they are ready, preventing failed requests.
Question
A company implements a web farm with 100 servers behind an application load balancer. Dunng scaling events, new web servers that are placed in service have not loaded all their modules, which causes some requests to the web farm to fail. Which of the following should the cloud engineer implement to address the scaling issue?
Options
- AInstance warm-up
- BScheduled scaling
- CEvent-based scaling
- DLoad balancer passthrough
How the community answered
(38 responses)- A74% (28)
- B16% (6)
- C8% (3)
- D3% (1)
Explanation
Implementing an instance warm-up period can address the issue of new web servers not having all modules loaded during scaling events. This warm-up period allows new instances to fully initialize and start serving traffic only when they are ready, preventing failed requests.
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