The character that separates tokens is known as a(n) ____________.

A technician installs a rack in a datacenter. The rack has two power strips installed in it. To ensure maximum power redundancy for the rack, how should each PDU power strip be connected?

A. Each to the same floor PDU B. Each to different floor PDUs C. Each to the same datacenter UPS D. Each to a different datacenter UPS

During the 1980s, incompatible computer products resulted in ____.

A. excessive spare parts inventories B. lack of transferable employee skills C. increased support costs D. all of these