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Answer: Multiregional Cloud Storage bucket.
**Multiregional Cloud Storage bucket** is the correct choice. Cloud Storage is designed for global access, making it ideal for a worldwide audience. It automatically scales and offers lifecycle management to delete objects after a set period, meeting the 30-day deletion requirement. Additionally, it provides cost-effective storage classes like Nearline, Coldline, and Archive, which are significantly cheaper than other options. - **Cloud Datastore database** is unsuitable as it's a NoSQL document database, not designed for storing files like photos. - **Persistent SSD on VM instances** is regional and doesn't scale globally, besides being more expensive. - **Cloud Filestore**, while capable of storing images, is a zonal service with higher costs and lacks the global scalability of Cloud Storage. References: - [Cloud Datastore Overview](https://cloud.google.com/datastore/docs/concepts/overview) - [Cloud Filestore](https://cloud.google.com/filestore) - [Persistent Disk Pricing](https://cloud.google.com/persistent-disk) - [Cloud Storage Pricing](https://cloud.google.com/storage/pricing) - [Cloud Storage Documentation](https://cloud.google.com/storage/docs)
Author: LeetQuiz Editorial Team
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You are designing a fast-growing application for a worldwide audience that allows users to upload and share photos, with the requirement to delete photos after 30 days. Your goal is to minimize costs while ensuring high availability. Which Google Cloud Platform (GCP) storage solution should you choose?
A
Cloud Datastore database.
B
Persistent SSD on VM instances.
C
Multiregional Cloud Storage bucket.
D
Cloud Filestore.
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