Spoofing is
a. gaining control of someone else's computer to carry out illicit activities
b. simultaneously sending the same unsolicited message to many people, often in an attempt to sell them something
c. unauthorized access, modification, or use of an electronic device of some element of a computer system
d. altering an electronic communication to look like someone else sent the communication in order to gain the trust of the recipient

How do we use the sumif formula (when dealing with different formats) ?

What key should you press and hold to select and open multiple files at one time? enter alt control esc

An ou structure in your domain has one ou per department, and all the computer and user accounts are in their respective ous. you have configured several gpos defining computer and user policies and linked the gpos to the domain. a group of managers in the marketing department need different policies that differ from those of the rest of the marketing department users and computers, but you don't want to change the top-level ou structure. which of the following gpo processing features are you most likely to use? a, block inheritance b, gpo enforcement c, wmi filtering d, loopback processing