What is the primary function of a hot site in disaster recovery?

The primary function of a hot site in disaster recovery is to serve as offsite office space with up-to-date systems. A hot site is a fully equipped backup facility that provides all the necessary hardware, software, and data to continue business operations immediately after a disaster occurs. This means that organizations can quickly switch to this alternate location and access their critical systems and data without significant downtime. Hot sites are typically kept continuously updated with real-time data, ensuring a seamless transition and minimal impact on business operations.

This option highlights the essence of disaster recovery, where the objective is to maintain business continuity by having a ready-to-use site that closely mirrors the main operations facility. Such preparedness is crucial in mitigating risks associated with extended outages that can severely disrupt business functions.