Question 65

The administrator would most likely leverage IP address blocks.

Using IP address blocks allows the network administrator to restrict access to the corporate network based on geographic locations, effectively implementing geofencing policies.

A) MAC filtering

MAC filtering is a security method that restricts network access based on the MAC addresses of devices. While it can control device access, it does not provide a means to filter connections based on geographical location, making it unsuitable for implementing a geofencing policy.

B) Administrative distance

Administrative distance is a value used by routers to determine the reliability of routing information from different sources. It is not related to controlling access based on geographical criteria and therefore does not apply to geofencing policies.

C) Bluetooth beacon signals

Bluetooth beacon signals are used for proximity detection and can facilitate local area services but are ineffective for remote access policies. They do not offer a method for managing access based on country locations, rendering them irrelevant for geofencing applications.

D) IP address blocks

IP address blocks can be utilized to define which IP ranges correspond to specific geographical locations. By configuring access controls based on these IP ranges, the network administrator can effectively enforce geofencing policies that limit remote access based on the user's country.

Conclusion

IP address blocks are the most effective method for implementing geofencing policies since they directly relate to users' geographical locations through their IP addresses. Other options such as MAC filtering, administrative distance, and Bluetooth beacon signals do not address the requirement of restricting access based on country location, thereby making them unsuitable for this purpose.