Topic 1 Question 154
You have been asked to set up Object Lifecycle Management for objects stored in storage buckets. The objects are written once and accessed frequently for 30 days. After 30 days, the objects are not read again unless there is a special need. The objects should be kept for three years, and you need to minimize cost. What should you do?
Set up a policy that uses Nearline storage for 30 days and then moves to Archive storage for three years.
Set up a policy that uses Standard storage for 30 days and then moves to Archive storage for three years.
Set up a policy that uses Nearline storage for 30 days, then moves the Coldline for one year, and then moves to Archive storage for two years.
Set up a policy that uses Standard storage for 30 days, then moves to Coldline for one year, and then moves to Archive storage for two years.
解説
Reference: https://books.google.com.pk/books?id=q0nhDwAAQBAJ&pg=PA52&lpg=PA52&dq=Set+up+a+policy+that+uses+Nearline+storage+for+30+days+and +then+moves+to+Archive+storage+for+three +years.&source=bl&ots=kYLZN1ymA8&sig=ACfU3U2XLmzQ39cmPDwjfWxRbNtDNLc_6g&hl=en&sa=X&ved=2ahUKEwjZmefOpr7qAhVzQkEAHTUgASYQ6AE wAHoECAoQAQ#v=onepage&q=Set%20up%20a%20policy%20that%20uses%20Nearline%20storage%20for%2030%20days%20and%20then%20moves%20to %20Archive%20storage%20for%20three%20years.&f=false
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コメント(17)
Correct Answer is (B):
The key to understand the requirement is : "The objects are written once and accessed frequently for 30 days" Standard Storage Standard Storage is best for data that is frequently accessed ("hot" data) and/or stored for only brief periods of time.
Archive Storage Archive Storage is the lowest-cost, highly durable storage service for data archiving, online backup, and disaster recovery. Unlike the "coldest" storage services offered by other Cloud providers, your data is available within milliseconds, not hours or days. Archive Storage is the best choice for data that you plan to access less than once a year.
https://cloud.google.com/storage/docs/storage-classes#standard
👍 50ESP_SAP2020/08/22I think the correct one is B. Because Nearline has a 30-day minimum storage duration. https://cloud.google.com/storage/docs/storage-classes
👍 14SSPC2020/08/11Standard – Frequently access and short period Nearline - Low cost, highly durable for infrequent data access, lower availability Coldline –Very low cost, highly durable for infrequently accessed, 90 days minimum storage Archive - Lowest cost, highly durable for archiving, backup and DR, lower availability I will also go for B
👍 4Surat2022/01/08
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