Heather is troubleshooting a computer at her worksite. She has interviewed the computer’s user and is currently trying to reproduce the problem the user described.
Heather is in which step of the troubleshooting process?
A. Establish a theory of probable cause.
B. Test the theory to determine a cause.
C. Verify full system functionality.
D. Identify the problem.
Answer: A
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Answer the following statement true (T) or false (F)
Consider the following list.list = {24, 20, 10, 75, 70, 18, 60, 35}Suppose that list is sorted using the insertion sort algorithm as discussed in the book. What is the resulting list after two passes of the sorting phase; that is, after three iterations of the for loop?
A. list = {10, 18, 20, 24, 75, 70, 60, 35} B. list = {10, 20, 24, 75, 70, 18, 60, 35} C. list = {10, 18, 20, 24, 35, 70, 60, 75} D. list = {10, 20, 20, 18, 35, 70, 60, 75}
Which view displays a preview of the image by using thumbnail-sized images?
A) Slideshow B) Filmstrip C) Image D) Picture
A network technician has downloaded the latest vendor switch O/S. which includes new features and enhancements. Which of the following should the technician perform FIRST when updating the switches?
A. Backup the current configuration for each switch B. Install during non-business hours to test the system C. Test the O/S on one of the production switches D. Power cycle the company's border router