The Standard Terminal Automation Replacement System Operational Site (SOS) consists of what two subsystems?
a. Full Service and Emergency Service.
b. Terminal Automation Subsystem (TAS) and Site Support Subsystem (SSS).
c. Full Service LAN A (FS LAN A) and Emergency Service LAN A (ES LAN A).
d. Enhanced Traffic Management System (ETMS) and Real Time Quality Control (RTQC).