You can get help in the form of a(n) Help file by pointing to almost any icon in the program window. _________________________

Users have started calling the helpdesk reporting they cannot access resources on the network or the Internet. A technician has verified all hardware connections are operational. Which of the following settings should the technician check NEXT on the router?

A. SNMP B. NNTP C. DHCP D. WLAN

To improve performance, you should call the ____ method of the XMLHttpRequest object to cancel any existing HTTP requests before beginning a new one.

A. exit() B. abort() C. cancel() D. delete()