Question

How are NAS devices typically accessed over the network? (Choose all that apply)

A) Using Fibre Channel

B) Using SMB

C) Using iSCSI

D) Using NFS

Answer 1

NAS devices are usually accessed over the network using SMB (Server Message Block) or NFS (Network File System). While iSCSI is a network protocol, it is not commonly used with NAS. Fibre Channel is usually associated with SAN (Storage Area Network) rather than NAS.

Step-by-step explanation:

NAS devices, which stand for Network Attached Storage devices, are typically accessed over the network using a variety of protocols. When answering how NAS devices are accessed, the common methods include:

• Using SMB (Server Message Block) - A network file sharing protocol that allows applications on a computer to read and write to files and to request services from server programs in a computer network.
• Using NFS (Network File System) - A distributed file system protocol allowing a user on a client computer to access files over a network similar to how local storage is accessed.
• Using iSCSI (Internet Small Computer Systems Interface) - Not typically used for NAS, but for SAN (Storage Area Network) solutions, which is different from NAS as it provides block-level network access to storage devices.

While Using Fibre Channel is a networking option for storage, it is more common in SAN environments rather than with NAS devices, which typically rely on Ethernet-based connections.