# REL 10  How do you use fault isolation to protect your workload?
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Fault isolated boundaries limit the effect of a failure within a workload to a limited number of components. Components outside of the boundary are unaffected by the failure. Using multiple fault isolated boundaries, you can limit the impact on your workload.

**Topics**
+ [REL10-BP01 Deploy the workload to multiple locations](rel_fault_isolation_multiaz_region_system.md)
+ [REL10-BP02 Select the appropriate locations for your multi-location deployment](rel_fault_isolation_select_location.md)
+ [REL10-BP03 Automate recovery for components constrained to a single location](rel_fault_isolation_single_az_system.md)
+ [REL10-BP04 Use bulkhead architectures to limit scope of impact](rel_fault_isolation_use_bulkhead.md)