In data communications, protocols must possess how many key characteristics in order for communications to successfully and effectively occur?
A) three
B) four
C) two
D) five
B
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When is the proper time to use research in a public relations campaign?
A. In the beginning, before taking any action B. In the middle, to test messages and actions and to track progress C. At the end, to evaluate the campaign's effectiveness D. All of the above E. None of the above
Name two challenges to criminal law enforcement created by technological advances, new science, and geographical boundaries
Which of the following is an example of a structured process?
A. social networking B. ill-defined situations C. customer returns D. new product offerings E. collaboration
A security involves the pooling of money by a group of people; it cannot be an investment only by one person
a. True b. False Indicate whether the statement is true or false