Storage Fundamentals

1. Which three statements describe differences between Storage Area Network (SAN) and Network Attached Storage (NAS) solutions? Choose three.

SAN is generally more expensive but provides higher performance

NAS requires additional hardware on a host: a host bus adapter for connectivity

NAS uses TCP/IP for communication between hosts and the NAS server

SAN uses proprietary protocols for communication between hosts and the SAN fabric

2. A NAS solution is most appropriate for what type of data environment

Remote access

Shared access

Secured Access

Parallel access

3. What is the most basic level of storage

iSCSI

NAS

DAS

SAN