Every JavaFX program is defined in a class that inherits from / extends the __________ class.

An address that can only be used on the internal network and cannot be used to access the Internet is called a ____________ address.

Fill in the blank(s) with the appropriate word(s).

In addition to the AUX and the console ports, you can use five virtual terminals (VTY) to configure a Cisco router.

Answer the following statement true (T) or false (F)