Chapter 1
Operating Systems
Course: 220 1202 Comptia A Exam Core 2
Subject: 220 1102 Comptia A Plus Exam Core 2
Chapter: Security
1. Physical Security
1.1 Access Control Vestibule
- Description: A security area with two sets of interlocking doors. The first door must close before the second door opens, providing controlled access to restricted areas.
- Purpose: Prevents unauthorized entry by allowing security personnel to verify identity before granting full access.
- Real-Life Example: Used in data centers to ensure that only authorized personnel can access sensitive server rooms.
1.2 Badge Reader
- Description: A device that reads security badges to verify personnel identity before granting access to secure areas.
- Purpose: Provides controlled access and tracks entry and exit logs for security audits.
- Real-Life Example: Employees in office buildings use RFID badge readers to gain access to specific floors or rooms.
1.3 Video Surveillance