Which of the following storage types are ephemeral or non-persistent?1 pointObject storageFile storageBlock storageDirect Attached storage

The storage type that is ephemeral or non-persistent among the options provided is Direct Attached Storage (DAS).

Here's why:

1. Object Storage: This is a type of data storage architecture that manages data as objects. These objects remain accessible and are not deleted unless done so by the user or through a policy, making it persistent.

2. File Storage: This is a type of storage that saves data in a hierarchical structure. It is typically used in shared storage scenarios and network-attached storage (NAS) systems. The data stored in file storage remains there until it's manually deleted, making it persistent.

3. Block Storage: This is a type of data storage that stores data in blocks and is commonly used in Storage Area Network (SAN) environments. The data remains stored in blocks until it's manually deleted, making it persistent.

4. Direct Attached Storage (DAS): This is a digital storage system directly attached to one computer or server, without a storage network in between. It is not accessible by other devices and can be ephemeral or non-persistent, especially in cases where it's used in cloud environments. In these cases, the data stored can be lost when the server or computer it's attached to is shut down or restarted.