What open source port-scanning tool is considered to be the standard port-scanning tool for security professionals?

A. NULL
B. NMap
C. NScanner
D. PortGhost


Answer: B

Computer Science & Information Technology

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The _____ is a statistic indicating how well a line models the relationship between a dependent variable and an independent variable.

a. correlation coefficient b. linear regression coefficient c. mean d. standard deviation

Computer Science & Information Technology

A(n) ______ keyboard has a design that reduces the chance of RSIs.

A. full-service B. expandable C. compact D. ergonomic

Computer Science & Information Technology

For most software programs, the licensing agreement or terms of use agreement is usually displayed and must be agreed to by the end user at the beginning of the software installation.

Answer the following statement true (T) or false (F)

Computer Science & Information Technology

Timothy is new to PowerPoint and is learning about the PowerPoint window. Timothy knows that the PowerPoint window includes all of the following elements EXCEPT: ____.

A. Name box B. Quick Access Toolbar C. Ribbon D. Notes pane

Computer Science & Information Technology