Which measure helps keep systems functional if a primary resource fails?
Allocate additional memory on the primary instance to handle demands
Keep backups near the main systems as the main approach
Distribute nodes across multiple fault domains and rely on alternative resources to sustain operation
Counter infiltration with a robust security plan
Placing resources in distinct zones fosters redundancy. Adding memory to a single instance can enhance performance, but it does not address node failure. Strengthening security addresses attacks but does not keep the system running if hardware fails. Keeping backups near the main system alone does not preserve functionality if the primary resource is lost. Distributing nodes across multiple fault domains with alternative resources allows the environment to continue working even if one resource fails.
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