Emergency Nurse Practitioner (ENP) Practice Test

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Prepare for the Emergency Nurse Practitioner Exam. Tackle multiple choice questions, use flashcards, and explore explanations for each query. Ensure success on your exam!

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In a PBX system, what provides the location of the caller to the 911 call taker?

PS/AL Database
VPC System
LEC Provider
ALI Database

The correct answer is: ALI Database

The ALI (Automatic Location Identification) Database is crucial in providing the location of the caller to the 911 call taker within a PBX (Private Branch Exchange) system. This database automatically retrieves and delivers the location information associated with the phone number that initiated the call. When a caller dials 911, the ALI system allows emergency services to quickly access the caller's address, ensuring a timely and efficient response, which is vital in emergency situations. The reliance on the ALI Database is foundational in emergency response, as accurate location data can significantly impact the effectiveness of the emergency services dispatched. The database is continuously updated to reflect changes in locations and phone number associations, making it essential for immediate access to vital information whenever a call is made to emergency services.