Physical Security Controls ECSS Practice Questions (Page 5)

Questions 21–25

1. 21application · medium

   An organization uses a card reader for a high-security lab. A recent audit found that a lost badge was used to gain entry before it was reported. Which additional control would most effectively reduce the risk of a lost badge being used?

   • ARequire users to enter a PIN after presenting their badge.
   • BPost a notice reminding employees to report lost badges immediately.
   • CIncrease the frequency of badge audits to identify missing badges sooner.
   • DAdd a security camera at the entrance to record who enters.
   Reveal Solution Discussion Select an answer first
2. 22foundation · easy

   What is the main advantage of using a biometric access control system over a PIN-based system?

   • ABiometric systems are completely foolproof and never produce false rejections
   • BBiometrics are based on unique physical traits that are difficult to share or forget
   • CBiometric systems are always cheaper to install and maintain
   • DBiometric systems do not require any power source to operate
   Reveal Solution Discussion Select an answer first
4. 23expert · hard

   A high-security research lab uses a fingerprint reader for door access. Some employees have reported that the reader fails to recognize their fingerprints, causing delays. The lab manager wants to maintain high security while improving usability. Which approach best balances these concerns?

   • AIncrease the sensitivity threshold of the fingerprint reader to improve recognition.
   • BReplace the fingerprint reader with a card reader that requires a PIN.
   • CConfigure the fingerprint reader to accept multiple enrolled fingers per employee.
   • DKeep the fingerprint reader but add a fallback PIN code for employees who have biometric failures.
   Reveal Solution Discussion Select an answer first
5. 24application · medium

   A server room has a raised floor and a water-based fire suppression system. Which environmental control should be added to protect equipment from water damage?

   • AInstall water leak detection sensors under the raised floor.
   • BUse a backup generator.
   • CAdd more humidity control.
   • DIncrease the airflow in the room.
   Reveal Solution Discussion Select an answer first
6. 25application · medium

   A company's physical security policy requires that all visitors be escorted in restricted areas. However, a visitor was found unescorted in a server room. Which action should be taken to prevent recurrence?

   • ARevoke the visitor's access badge and ban them from the facility.
   • BInstall additional cameras in the server room to monitor visitor activity.
   • CRetrain all employees on the escort policy and require them to acknowledge the policy in writing.
   • DTerminate the employee who was responsible for escorting the visitor.
   Reveal Solution Discussion Select an answer first