The most popular port scanner in the hacking and security community is a. portscan b. nmap c. servport d. netbios

A(n) is a small bit of text separated from the rest of the paragraph at the top of a column or page.

The reset circuit used on the four 3-bit counters analyzed in this activity reset the counts to zero (000). it makes sense for the up-counters to start at zero (000), but the down-counters should start at seven (111). what would you need to change so that the 3-bit binary down counter with j/k flip-flops you just created would reset to seven (111)?

Acetylene is a gas which burns rapidly on its own, and is considered highly explosive. a) true b) false