Practice Test 1 | Google Cloud Certified Professional Cloud Architect | Dumps | Mock Test
For this question, refer to the Helicopter Racing League (HRL) case study.
Helicopter Racing League (HRL) wants to migrate its existing cloud service to a new platform with solutions that allow them to use and analyze video of the races both in real-time and recorded for broadcasting, on-demand archive, forecasts, and deeper insights.
There is a need to migrate the recorded videos from one provider to another provider without service interruption.
The idea is to switch immediately to the video service to GCP while migrating selected content.
Users cannot directly access the contents wherever they are stored, but only through the correct and secure procedure.
Which of the following strategies do you think could be feasible for serving the contents and migrating the videos with minimal effort (pick 3)?
A. Use Cloud CDN with internet network endpoint group
B. Use a Cloud Function that can fetch the video from the correct source
C. Use Apigee
D. Use Cloud Storage Transfer Service
E. Use Cloud Storage streaming service
F. Use Google Transfer appliance
Correct Answers: A, C and D
(A) Cloud CDN can serve content from external backends (on-premises or in another cloud).
External backends are also called custom origins; their endpoints are called NEG, network endpoint group.
So the content URL is masked and the origin must be accessible only with the CDN service.
(D) For Video Migration, since they are stored in a Cloud Provider, the best service is Cloud Storage Transfer Service, because it is aimed to perform large-scale data transfer between on-premises and multi-cloud over online networks with 10s of Gbps. Easy and fast.
(C) Apigee is the most powerful GCP Api Management and it is capable of managing application services in GCP, on-premises, or in a multi-cloud.
- B is wrong because it is complicated, it will not work well and you need to write code for this solution.
- E. is wrong because the Cloud Storage streaming service is able to acquire the streaming data without having to archive the file first. It is used when you need to upload data from a process or on-the-fly.
- F. is wrong because Google Transfer Appliance is when you have to transfer a large amount of data stored locally; so, it is faster to ship a storage device (Google Transfer Appliance) without the use of telecommunication lines.
For any further detail:
- https://cloud.google.com/functions/docs/calling/storage
- https://cloud.google.com/storage-transfer-service
- https://cloud.google.com/cdn/docs/setting-up-cdn-with-external-origin
- https://cloud.google.com/cdn/docs/ext-backend-internet-neg-overview
- https://cloud.google.com/cdn/docs/setting-up-cdn-with-third-party-storage
- https://cloud.google.com/apigee/docs/api-platform/get-started/what-apigee
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