Preventing Tailgating in Office Buildings - Network+ Exam Question Answer

Which Security Measure Should be Implemented?

Prev Question Next Question

Question

A security administrator wants to implement the ability to prevent an authorized user from tailgating into the office building.

Which of the following should be implemented?

A.

Badge reader B.

Bluetooth reader C.

Cipher lock D.

Mantrap.

D.

Explanations

A security administrator wants to implement the ability to prevent an authorized user from tailgating into the office building.

Which of the following should be implemented?

A.

Badge reader

B.

Bluetooth reader

C.

Cipher lock

D.

Mantrap.

D.

The best option for preventing an authorized user from tailgating into the office building is to implement a mantrap, which is option D. A mantrap is a small enclosed area with two or more doors, one of which must be closed and locked before the other can be opened. This is an effective security measure because it prevents anyone from entering the building without first being authorized and authenticated by the security system.

A badge reader, option A, is a device that reads an employee's ID badge and grants access based on the information stored on the badge. While this is a useful security measure, it does not prevent tailgating because an authorized user could simply hold the door open for someone else to follow them into the building.

A Bluetooth reader, option B, is similar to a badge reader but uses Bluetooth technology to communicate with a person's mobile device instead of a physical badge. While this can be convenient for employees, it also suffers from the same problem as a badge reader in that it does not prevent tailgating.

A cipher lock, option C, is a lock that requires a code or combination to be entered to unlock it. While this is a secure method of access control, it is not effective for preventing tailgating because an authorized user could still allow someone else to enter the building behind them.

In summary, a mantrap is the best option for preventing tailgating into a building because it physically prevents unauthorized entry, and the other options, while useful, do not provide the same level of security.