What are the four storage class tiers offered by IBM Cloud Object Storage?

What are the four storage class tiers offered by IBM Cloud Object Storage?
A . Dynamic, Encrypted, Fixed, Hard Coded
B . Standard, Vault, Cold Vault, Flex
C . Dynamic, Vault, Fixed, Configured
D . Standard, Encrypted, Dynamic, Configured

View Answer

Answer: B

Explanation:

https://www.ibm.com/nz-en/cloud/object-storage/storage-class-tiers-archive