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Google Professional Cloud Developer Exam - Topic 6 Question 11 Discussion

You have an application running in App Engine. Your application is instrumented with Stackdriver Trace. The /product-details request reports details about four known unique products at /sku-details as shown below. You want to reduce the time it takes for the request to complete. What should you do?
C) Change /product-details to perform the requests in parallel.
A) Increase the size of the instance class.
B) Change the Persistent Disk type to SSD.
D) Store the /sku-details information in a database, and replace the webservice call with a database query.

Google Professional Cloud Developer Exam - Topic 6 Question 11 Discussion

Actual exam question for Google's Professional Cloud Developer exam
Question #: 11
Topic #: 6
[All Professional Cloud Developer Questions]

You have an application running in App Engine. Your application is instrumented with Stackdriver Trace. The /product-details request reports details about four known unique products at /sku-details as shown below. You want to reduce the time it takes for the request to complete. What should you do?

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Suggested Answer: C

by Iluminada at May 08, 2022, 03:43 AM

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Alex
10 months ago
Storing in a database? That seems like a big change for just one request!
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Arlette
10 months ago
SSDs can help, but I feel like it won't make a huge difference here.
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Brandon
11 months ago
Wait, are we sure changing the instance size is not better?
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Dewitt
11 months ago
Totally agree, parallel requests can really speed things up!
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Ethan
11 months ago
I think option C is the best choice for reducing request time.
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Shannan
11 months ago
I’m a bit confused about the SSD option; I think it might help with disk I/O, but I’m not sure if it’s relevant here.
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Jerilyn
11 months ago
I practiced a similar question where using a database instead of web service calls improved performance, so that option seems promising.
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Verona
11 months ago
I'm not entirely sure, but I feel like increasing the instance size might not be the best solution for this specific case.
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Hubert
11 months ago
I remember something about optimizing requests, and I think parallel processing could really help speed things up.
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Elvis
11 months ago
I'm pretty sure one of the reasons is to prevent a new switch from accidentally becoming the root bridge when added to the network. That would disrupt the existing topology.
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Nickolas
11 months ago
This seems straightforward. I'd go with checking if the Target Object is a custom object. That's likely the root cause of the update error.
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