A directory service defines a namespace for the network. The namespace is used to assign a name (unique identifier) to each of the objects. Directories typically have a set of rules determining how network resources are named and identified, which usually includes a requirement that the identifiers be unique and unambiguous.
The Houston Oilers moved to Tennessee and became the Tennessee Oilers for the 1997 season. The team changed their name from Oilers to Titans in 1999. 1 person found this useful.
Moon joined the Houston Oilers in 1984 and played 17 NFL seasons for four teams, totaling more than 70,000 pass yards as a pro (CFL and NFL). He was inducted into the Pro Football Hall of Fame in 2006.