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iSQI CTFL-PT Exam - Topic 4 Question 34 Discussion

You have been asked to test the performance of a software and system update to a North American mobile trivia quiz game application. The quiz app is available on major app stores serving English-speaking users. The number of concurrent users planned for is 5 million Winning quiz participants are promised a share of an allocated cash prize Once participants start playing, their quiz sessions must not be lost especially if all previous questions were answered correctly. The application owner wants to ensure that 99% of quiz sessions are maintained (up to 4 95 million sessions) until the last answer has been successfully recordedWhat is the best way to address the performance testing for concurrency?
A) Review the asynchronous session management algorithm, review the production systems implementation including load balancing and m-memory database schema, and conduct performance tests on these production systems while there are no active quiz events.
B) Conduct a network assessment of popular mobile data providers to ensure excessive frame loss and latency do not cause more than 15% of trivia answer arrivals to occur outside acceptable arrival time.
C) Enable and schedule the quiz app to act as a virtual user on users' mobile devices while the production system is in-between quiz events. This will ensure realistic end-to-end testing
D) Conduct performance tests on production systems while there are no active quiz events

iSQI CTFL-PT Exam - Topic 4 Question 34 Discussion

Actual exam question for iSQI's CTFL-PT exam
Question #: 34
Topic #: 4
[All CTFL-PT Questions]

You have been asked to test the performance of a software and system update to a North American mobile trivia quiz game application. The quiz app is available on major app stores serving English-speaking users. The number of concurrent users planned for is 5 million Winning quiz participants are promised a share of an allocated cash prize Once participants start playing, their quiz sessions must not be lost especially if all previous questions were answered correctly. The application owner wants to ensure that 99% of quiz sessions are maintained (up to 4 95 million sessions) until the last answer has been successfully recorded

What is the best way to address the performance testing for concurrency?

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Suggested Answer: A

by Whitley at Jul 30, 2022, 10:39 PM

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Val
10 months ago
D is too basic, we need to stress test during actual usage.
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Muriel
10 months ago
B is important too, can't ignore network issues!
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Verona
10 months ago
Wait, how can you test without active events? That seems off.
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Mendy
10 months ago
I disagree, C seems more realistic for user experience.
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Josephine
10 months ago
Sounds like A is the best choice for thorough testing.
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Jaime
11 months ago
I recall that testing in production without active events could lead to misleading results, so I’m leaning towards option C for more realistic testing.
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Ivory
11 months ago
I feel like option A could be relevant since it mentions reviewing the session management algorithm, but I'm uncertain if that's enough on its own.
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German
11 months ago
I think option C sounds familiar; it might be similar to a practice question we did about simulating user behavior for performance testing.
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Elinore
11 months ago
I remember we discussed the importance of maintaining session integrity during high concurrency, but I'm not sure which option best addresses that.
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Marjory
11 months ago
Hmm, I'm not entirely sure about this one. I know the timechart command has something to do with time intervals, but I'm not certain which specific factor determines how the data is bucketed. I'll have to think it through carefully.
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