A gamepad is also referred to as a joystick

Which of the following describes an IP address?

a. It is referred to as a dotted quad. b. It identifies any computer connecting to the Internet. c. It identifies a website. d. all of the above

Which of the following is a reason security professionals can use a packet sniffer for?

a. To plan a DoS attack b. To capture user names and passwords c. To check if the encryption used is strong enough d. To capture sensitive documents