An organization has deployed several routers and switches within a secured server room. They want to ensure that any unauthorized physical access to these devices is immediately detected and reported. Which of the following solutions would provide the most effective tamper detection for this scenario?
Installing an intrusion detection alarm system with sensors attached to the network devices
Using RFID tags on devices and scanning them regularly to check for unauthorized movements
Putting case locks on all hardware equipment
Setting up CCTV with motion detection around the server racks