Storage Topology – DAS, NAS & SAN – 2
This set of SAN interview questions and answers helps anyone preparing for SAN storage interviews. One should practice complete set of questions and answers continously for 2-3 months for better understanding.
1. What will be used by SAN to provide connectivity between hosts and storage?
a) FC
b) iSCSI
c) FC or iSCSI
d) SCSI
2. In FC structure which layer maps block I/O SCSI commands into FC frames?
a) FC-4
b) FC-1
c) FC-0
d) None of the mentioned
3. What are the major benefits of SAN?
a) Centralized backup
b) Storage consolidation
c) LAN-less backup
d) All of the mentioned
4. Which data storage technology offers the best performance?
a) SAN
b) NAS
c) DAS
d) None of the mentioned
a) NAS
b) SAN
c) DAS
d) None of the mentioned