Which three statements about Network Attached Storage are correct? (Choose three.)

A.
Data is accessed using NFS or CIFS.

B.
Data is accessed at the block level

C.
NAS is referred to as captive storage

D.
Storage devices can be shared between servers

E.
A NAS implementation is not as fast as a DAS implementation.

Explanation:
A network-attached storage (NAS) device is the most efficient and manageable way to centralize, protect, and share information. Online backup can provide
additional peace of mind by securely storing your business data offsite. By choosing a comprehensive solution that combines both backup options, you get data
protection you can trust.
A typical Direct Attached Storage (DAS) system is made of a data storage device (for example enclosures holding a number of hard disk drives connected directly
to a computer through a host bus adapter (HBA).
Between those two points there is no network device (like a switch or router). The main protocols used for DAS connections are ATA, SATA, eSATA, SCSI, SAS,
USB, USB 3.0, IEEE 1394 and Fibre Channel.