A cold site is a backup facility with little or no hardware equipment installed. A cold site is the most cost- effective option among the three disaster recovery sites. However, due to the fact that a cold site doesn't have any pre-installed equipment, it takes a lot of time to properly set it up so as to fully resume business operations1. References = 1: Disaster Recovery Sites Comparison: Which one to Choose? - NAKIVO(https://www.nakivo. com/blog/overview-disaster-recovery-sites/)