• Direct-Attached Storage (DAS) • Network-Attached Storage (NAS) • Storage Area Network (SAN) • Comparing Solutions • Storage Transport Protocols
During this module we will look at the differences between DAS, NAS and SAN.
Although these terms might already be familiar to you, it helps if we clarify the definition of each architecture and how they compare in block level and file level I/O transfer.
When we look at network metrics, we will discuss the terminology used and how parallel and serial architectures have evolved, along with the definitions used within the exam.