Storage Topology Interview Questions & Answers

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
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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
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3. What are the major benefits of SAN?
a) Centralized backup
b) Storage consolidation
c) LAN-less backup
d) All of the mentioned
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4. Which data storage technology offers the best performance?
a) SAN
b) NAS
c) DAS
d) None of the mentioned
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5. Identify the data storage technology used in the data center?
a) NAS
b) SAN
c) DAS
d) None of the mentioned
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