What does SIDA stand for?

The correct answer is Security Identification Display Area. SIDA refers to specific areas within an airport that require enhanced security measures to prevent unauthorized access. Individuals who need to enter these areas must have the proper security identification, which helps ensure that only authorized personnel can access secure zones. These zones typically include areas around aircraft, baggage handling, and other vital operational locations in an airport setting. Understanding the significance of SIDA is crucial for flight attendants and other airport personnel, as it directly relates to maintaining airport security and safety standards.