CV0-004 · Question #376
An engineer receives information about an application issue and reviews the events. The engineer decides to horizontally scale the application server. Which of the following would most likely…
The correct answer is A. The web server reached the maximum number of TCP sessions. Reaching the maximum number of TCP sessions indicates the server can no longer handle additional client connections. This is a classic indicator that the workload requires horizontal scaling to add more servers and increase connection-handling capacity.
Question
An engineer receives information about an application issue and reviews the events. The engineer decides to horizontally scale the application server. Which of the following would most likely explain the engineer's decision?
Options
- AThe web server reached the maximum number of TCP sessions.
- BEphemeral storage for the server OS reached 90%.
- CA runtime error in the application logs indicated a bug in the application.
- DThe application server averages 50% CPU and spiked to 90% CPU.
How the community answered
(44 responses)- A73% (32)
- B7% (3)
- C16% (7)
- D5% (2)
Explanation
Reaching the maximum number of TCP sessions indicates the server can no longer handle additional client connections. This is a classic indicator that the workload requires horizontal scaling to add more servers and increase connection-handling capacity.
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