CompTIA Cloud+ Practice Test

What type of disaster recovery model is most suitable for quickly restoring operations after a prolonged outage?

1. Hot site

2. Active/active

3. Warm site

4. Cold site

The correct answer is: Hot site

The hot site disaster recovery model is the most suitable for quickly restoring operations after a prolonged outage. A hot site is a fully equipped and operational environment that is maintained in real-time or near real-time synchronization with the primary production site. This means that in the event of an outage, systems can be transitioned to the hot site with minimal downtime, allowing for immediate resumption of business operations. Hot sites are equipped with hardware, software, and network components that mirror the original environment. This level of preparedness enables organizations to continue running their critical applications and services without significant interruptions. As such, businesses that require high availability and minimal downtime often opt for hot sites as part of their disaster recovery planning. In contrast, other options typically involve longer recovery times. For example, warm sites have some level of backup resources that may not be fully operational or synchronized at all times, requiring more time to get up to speed compared to a hot site. On the other hand, cold sites provide the bare minimum of infrastructure, meaning that a significant amount of setup is needed before operations can begin after an outage, leading to longer recovery times. Active/active setups, while potentially beneficial in maintaining operations during planned changes, also require considerable coordination and are less focused on recovery from disasters specifically