Final answer:
The disaster recovery strategy called a mobile site or hot site arrangement involves a ready-to-use physical facility, to which necessary computing tools will be delivered within 24 to 36 hours, enabling businesses to resume operations swiftly after a disaster.
Step-by-step explanation:
The disaster recovery strategy that involves contracting for the use of a physical site where all necessary computing equipment will be delivered within 24 to 36 hours is known as a mobile site or hot site arrangement. This approach allows a company to resume computer operations quickly in the event of a disaster. These facilities are often equipped to provide office spaces, computer systems, and the necessary connections for corporate data access and telecommunication networks.
A mobile site is distinct from other disaster recovery strategies such as warm sites, which are equipped with the necessary connections and infrastructure but do not have updated data, and cold sites, which are merely locations reserved for use in emergencies, without any technology set up in advance. The quick deployment of a mobile site can be critical for businesses that require continuous uptime and cannot afford significant delays in resuming operations.