The most important measure of effectiveness of a time-sharing system is __________.

Clicking the Notes Button on the Status bar displays the ________ pane

Fill in the blank(s) with correct word

During which step of the scanning and fingerprinting process can the attacker use utilities such as Nmap and SuperScan to perform a port scanning?

a. Information gathering b. Determining the network range c. Identifying active machines d. Finding open ports and applications