If two lines are cut by a transversal and the alternate exterior angles are congruent, the lines are parallel. Interiors on Same Side Converse. If two lines are cut by a transversal and the interior angles on the same side of the transversal are supplementary, the lines are parallel.
The open port checker is a tool you can use to check your external IP address and detect open ports on your connection. This tool is useful for finding out if your port forwarding is setup correctly or if your server applications are being blocked by a firewall.
Identify COM Port: 1  With PC card inserted in computer, go to the Start menu>Settings>Control Panel. 2  In the Control Panel, double-click on Phone and Modem Options. 3  Click the Modems tab and the modems installed on the laptop will be listed. 4  Locate the Sierra Wireless AirCard modem, and make note of the COM port in the Attached To column.