True or False: Surveillance can be performed through either stationary or mobile means.

Surveillance being possible through both stationary and mobile means is fundamentally correct.

Stationary surveillance involves setting up cameras or observation points at a fixed location to monitor a particular area. This method allows observers to gather information over a period without the need for constant mobility. It can be effective in securing specific locations, such as buildings or checkpoints, where consistent monitoring is necessary.

On the other hand, mobile surveillance entails moving personnel or equipment to different locations to observe and gather intelligence. This can involve the use of vehicles, drones, or even individuals following specific targets to collect pertinent information as situations evolve.

The combination of both methods enhances surveillance capabilities, as each approach can provide different types of information that contribute to a broader understanding of potential threats or situations. The effectiveness of surveillance often relies on utilizing these various methods to adapt to changing circumstances and to cover areas effectively.