SEP2605 Assignment 2 Semester 2 2026 – Due September 2026

Description

SEP2605 ASSIGNMENT 2 2026 SEMESTER 2/2026
DUE SEPTEMBER 2026

Question 1
Mechanical and Electronic Means to Control Access in a Physical Security
Environment
Physical security is always the first line of defence in protecting an organisation’s
assets, including information, people, and property. According to Blyth and Kovacich
(2006:129-130), besides the human element of physical access control, there are both
mechanical and electronic means to control access. These measures work together to
create a comprehensive physical security system that makes it difficult for intruders to
proceed beyond barriers and guides personnel to designated access points.

Mechanical Means to Control Access

1. Fences and Walls

Fences and walls serve as the primary physical barriers in a security environment.
These mechanical barriers range from chain-link fences topped with barbed wire to
concrete walls (Blyth & Kovacich, 2006:129). The primary purpose of these barriers is
twofold: first, they make it difficult for intruders to proceed beyond the perimeter, and
second, they guide personnel to designated entry points where access can be
controlled and monitored. The effectiveness of any mechanical barrier is measured by