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Which Azure storage redundancy option should an architect recommend for data that must survive a zone outage but doesn't require cross-region durability?
ANo replication
BZone-Redundant Storage (ZRS)
CAzure DNS
DLRS (single-zone)
Answer & Solution
Correct answer: B. Zone-Redundant Storage (ZRS)
ZRS spreads copies across zones in one region (per AZ-305 §3 HA storage). The other options either don't survive zone failure or aren't replication.
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