The term 'DATE CENTER' can be solved by the three-letter word 'PIT'. A data center is a facility used to house computer systems and associated components, such as telecommunications and storage systems. It generally includes redundant or backup power supplies, redundant data communications connections, environmental controls (e.g., air conditioning, fire suppression) and various security devices. Data centers are used by organizations for housing computer systems and related components, such as telecommunications and storage systems. The term 'PIT' is an acronym for 'Power, Infrastructure, and Telecommunications', which are the three main components of a data center.