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Answer: Use Google Cloud Regional Storage for the first 30 days, and then move to Coldline Storage.
The correct answer is **D** because Google Cloud Regional Storage is the most cost-effective solution for storing and accessing data that is frequently accessed within the first 30 days. For videos older than 30 days, Google Cloud Coldline Storage offers the most cost-effective solution since the data won’t be accessed frequently. - **Option A** is incorrect because while Google Cloud Coldline storage is cost-effective for long-term video storage, Google Cloud Nearline Storage would not be an effective solution for the first 30 days as the data is expected to be accessed frequently. - **Option B** is incorrect because storing the data on Google Cloud Persistent Disk would not be cost-effective for long-term storage. - **Option C** is incorrect because while Google Cloud Regional Storage is the most cost-effective solution for the first 30 days, Google Cloud Nearline Storage is not cost-effective for long-term storage. For more information, refer to the [GCP documentation on Cloud Storage – Storage Classes](https://cloud.google.com/storage/docs/storage-classes).
Author: LeetQuiz Editorial Team
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Your company collects and stores security camera footage in Google Cloud Storage. Within the first 30 days, the footage is processed regularly for threat detection, object detection, trend analysis, and suspicious behavior detection. Your goal is to minimize the cost of storing all the data. What is the most cost-effective way to store the videos?
A
Use Google Cloud Nearline Storage for the first 30 days, and then move to Coldline Storage.
B
Use Google Cloud Regional Storage for the first 30 days, and then move to Google Persistent Disk.
C
Use Google Cloud Regional Storage for the first 30 days, and then move to Nearline Storage.
D
Use Google Cloud Regional Storage for the first 30 days, and then move to Coldline Storage.
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