The macro recorder can append a previously recorded macro

You are trying to figure out whether a host on your network is correctly sending frames to its default gateway. Which of the following commands could you issue on the host to see the current IP to MAC address translations?

A) arp -d B) arp -s C) arp -a D) arp -b

If you send the ToolKit class the ____ message, it produces a Toolkit object describing various attributes of the computer, including the screen's dimensions.

A. getDesktopProperty() B. getScreenSize() C. getDefaultToolKit() D. getNativeContainer()