What is the calculation for host unit hours for a host that runs continuously for 24 hours?

When calculating host unit hours for a host that runs continuously, the measurement is straightforward. Host unit hours represent the number of hours a host is operational and consuming resources. In this case, if the host runs continuously for 24 hours, that directly equates to 24 unit hours because each hour of operation counts as a full unit.

Therefore, the calculation is simply the total number of hours running, which is 24. Each hour adds one to the total, leading to a total of 24 units for a host operational for the entire day. This is why 24 units is the correct answer in this scenario, accurately reflecting the continuous operation of the host.