LATA stands for Local Transport Area.

• A. Local Transportation Area
• B. Line Application Transfer Area
• C. Local Area Telephone Association
• D. Link Automation Transit Area

Answer: (A)

LATA refers to a geographic concept in the U.S. telephone network that defines how local versus long-distance calls are routed. The accurate expansion is Local Access and Transport Area. Here, "Access" describes how customers enter the network at the local edge, while "Transport" covers the long-haul portion of the call between switches. This distinction between access to the local network and the transport across longer distances is what the term is built to describe.

Among the given wording, Local Transportation Area resembles the idea but uses "Transportation" instead of the standard "Access," which changes the meaning in telecom terms. So the concept you should recognize is Local Access and Transport Area.