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Answer: Build a lifecycle policy to delete Cloud Storage objects after 45 days., Use signed URLs to allow suppliers limited time access to store their objects.
Option A is correct because you can use a lifecycle policy to automatically delete Cloud Storage objects after they are 45 days old, complying with the data expiration requirement. Option B is correct because using signed URLs allows suppliers limited-time access to store their objects, which meets the requirement of giving suppliers write access for only 30 minutes. Options C, D, and E were not chosen because they either add unnecessary complexity or do not fully meet all the requirements stated in the question.
Author: LeetQuiz Editorial Team
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You are developing an application aimed at processing data files uploaded from thousands of suppliers. The primary objectives for this application are to ensure data security and manage aging data appropriately. The application design must meet the following criteria:
Given the constraints of a very short development cycle and the requirement for minimal maintenance, which two strategies would be most suitable? (Choose two.)
A
Build a lifecycle policy to delete Cloud Storage objects after 45 days.
B
Use signed URLs to allow suppliers limited time access to store their objects.
C
Set up an SFTP server for your application, and create a separate user for each supplier.
D
Build a Cloud function that triggers a timer of 45 days to delete objects that have expired.
E
Develop a script that loops through all Cloud Storage buckets and deletes any buckets that are older than 45 days.
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