A small town wants the lowest-cost redundancy for Blob data that keeps multiple copies inside a single datacenter model. Which option matches that describe-level goal?
Select an answer to reveal the explanation.
Short Explanation
LRS is the budget photocopier in one building—several copies, same datacenter footprint. If the town only needs that local redundancy model and wants the cheapest option, LRS is the answer. Geo and zone options add broader protection and typically cost more.
Full Explanation
Locally redundant storage (LRS) replicates data synchronously within a single physical location (datacenter) in the primary region, providing durability against drive and server failures at the lowest redundancy cost among common options. It does not protect against a full datacenter or regional outage the way zone- or geo-redundant options can. AZ-900 expects candidates to describe LRS as the one-datacenter copy model and distinguish it from ZRS, GRS, and GZRS.