Question

principle of physical security and intrusion detection system

Answer 1

Physical security describes security measures that are designed to deny unauthorized access to facilities, equipment and resources and to protect personnel and property from damage or harm (such as espionage, theft, or terrorist attacks).
Intrusion detection system-The best defense is a good offense. That often-used sports principle applies to military applications. It is an axiom that applies to the security industry, as well. When it comes to perimeter security, though, a strong offense provides a good defense, but that defense will be only as strong as its weakest link.

Answer 2

Answer:

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