The expression 4 + 20 / (3 - 1) * 2 is evaluated to

Which of the following would be used to check whether a DoS attack is taking place from a specific remote subnet?

A. Syslog files B. Honeypot C. Network sniffer D. tracert

Which of the following mouse event object properties matches the mouse key that is clicked by the player during the game?

A. evt.detail B. evt.button C. evt.which D. evt.relatedTarget