Storage Types for CompTIA Tech+ (FC0-U71): Volatile vs. Non-Volatile, Local and Network Storage Explained
Why Storage Types Matter on the Tech+ Exam CompTIA Tech+ (FC0-U71) Domain 2.0, Infrastructure, asks candidates to distinguish between the many kinds of storage a modern IT environment uses — from the volatile memory inside a running computer to the cloud buckets a business backs its files up to. This is one of those topics that looks simple on the surface but trips up new candidates because the exam likes to test the distinctions : volatile versus non-volatile, local versus network, and block versus file-level access. Get the categories straight and the specific device names (HDD, SSD, NVMe, NAS, SAN) fall into place naturally. This guide walks through every storage category Tech+ expects you to know, explains how each one is actually used in the field, and closes with exam-style scenarios so you can practice telling them apart. If you haven't already, it's worth reviewing the Computer Internal Components guide first, since storage is one of the six core components discussed...