Which practice helps ensure data availability?

Having standby equipment for failures is a critical practice to ensure data availability. When organizations prepare for potential failures by maintaining redundant systems and backup equipment, they can minimize downtime and maintain access to data and applications in the event of unexpected incidents, such as hardware failures or system crashes. This approach helps to create a resilient infrastructure, where there are immediate alternatives available to take over the functions of any failing component.

In contrast, using outdated hardware for backups can create vulnerabilities, as such equipment may be less reliable or incapable of functioning under current demands. Limiting data storage solutions restricts the capacity and flexibility needed for data management, potentially leading to issues with data access and availability. Neglecting bandwidth requirements can impact the speed and efficiency of data retrieval and transfer, which can hinder access when it is most needed. Thus, having standby equipment directly addresses the need for data availability by ensuring that systems remain functional even when primary components fail.