Chapter I: Networking & Web Fundamentals
Storage
Block, file, object, NAS, SAN, and RAID — the foundations of persistence.
In short
Storage comes in block, file, and object forms, backed by technologies like RAID, NAS, and SAN.
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Key takeaways
- Block = databases/VMs, File = shared docs, Object = unstructured at scale.
- RAID adds redundancy and/or performance across disks.