Final answer:
Intrusion detection systems can be used both internally and externally to a facility.
Step-by-step explanation:
Answer:
The question you provided is related to intrusion detection systems, which are used to monitor and protect computer networks from unauthorized access. The correct answer is False. Intrusion detection systems can be used both internally and externally to a facility.
Intrusion detection systems work by monitoring network traffic and analyzing it for any suspicious or malicious activity. They can be placed at various points within a network, including the perimeter of a facility as well as inside the network to monitor internal traffic.
By using a combination of network monitoring techniques, intrusion detection systems can detect and alert administrators to potential security breaches, allowing them to take appropriate actions to mitigate the threat.