Grace is performing a penetration test against a client's network and would like to use a tool to assist in automatically executing common exploits. Which one of the following security tools will best meet her needs?
A. nmap
B. Metasploit
C. Nessus
D. Snort

When early motion pictures played in movie theaters, they were often accompanied by live organ or piano music. which of the following are the most likely reasons that this happened? (select all that apply). the music was provided to distract audience members from the loud sounds made when filmstrips were changed. the music accompanied the movies because the movies were silent and audiences were used to hearing music during plays in theaters. the music usually was played before, and sometimes after the movie, as an alternative form of entertainment. the music viewers to interpret the dramatic action in the films.