How does the software address redundancy in critical systems?

The software addresses redundancy in critical systems by allowing for the design of backup systems to ensure reliability. In critical environments, redundancy is essential to maintain operational integrity and mitigate risks associated with system failures. By facilitating the implementation of backup systems, the software ensures that there are alternative components ready to take over in case the primary system encounters issues. This approach enhances overall system reliability and availability, enabling continuous operation and minimizing downtime during unforeseen events or failures.

The other options suggest approaches that undermine or limit the effectiveness of critical system operation. For example, discouraging the use of backup systems or providing only one primary solution would compromise reliability. Similarly, limiting the number of devices could inadvertently increase the risk of failure. Thus, the design of backup systems is crucial for achieving the desired level of redundancy and resilience in essential operations.