2V0-21.23 Question 14
Select 4A vSphere administrator is tasked with configuring a new storage solution for their virtualized environment. The organization uses both block and file-based storage systems, and they want to ensure compatibility with VMware vSphere. Which of the following storage datastore types can be used in this setup?
- A
VMFS (Virtual Machine File System)
- B
NFS (Network File System)
- C
vSAN (Virtual SAN)
- D
iSCSI Raw Device Mapping (RDM)
- E
CIFS (Common Internet File System)
Show answer and explanation
Correct answers: A, B, C, D
Explanation
VMware vSphere supports a variety of storage datastore types, including VMFS for block storage, NFS for file-based storage, and vSAN for hyper-converged storage. Additionally, iSCSI RDM is supported for direct access to block storage by virtual machines. However, CIFS is not a supported protocol for vSphere datastores, as it is primarily used for general-purpose file sharing in Windows environments.
- A. Correct.
VMFS is a high-performance block-level storage datastore type that is compatible with VMware vSphere and is used on block-based storage systems such as SAN or iSCSI.
- B. Correct.
NFS is a file-based storage protocol and is fully supported as a storage datastore type in VMware vSphere environments.
- C. Correct.
vSAN is VMware's hyper-converged storage solution that aggregates local storage devices across ESXi hosts and is supported as a compatible datastore for vSphere.
- D. Correct.
iSCSI Raw Device Mapping (RDM) allows virtual machines to directly access block storage devices and is supported as a datastore type in vSphere environments.
- E. Incorrect.
CIFS is a file-sharing protocol primarily used for Windows environments and is not supported as a storage datastore type in VMware vSphere.