A medium-sized company has recently expanded their office across two adjacent buildings, requiring the setup of an Internet connection in the new location. They have installed a router in the new building and have established a new dedicated leased line to the router in the main building. However, employees in the new location are experiencing connectivity issues. What is the MOST likely reason for these connectivity problems?
The firewall settings in the old building's router are preventing any external connections.
There is a misconfiguration in the router settings regarding the proper routes or subnet masks.
The router's power supply in the new building is not providing a consistent electricity flow.
The dedicated leased line installation is faulty, leading to frequent signal losses.