You suspect that a customer’s MacBook Pro is failing to connect to a network because of a
system software issue. Which technique is the best way for you to test for basic connectivity?
A. Use the Network Setup Assistant to create a new network location.
B. Create a new user in the Users&Groups preferences pane and test in that user.
C. Erase the customer’s hard drive, reinstall OS X Lion, then use Network Utility.
D. Start up the Recovery HD by holding Command-R keys, then use Network Utility.
[toggle title_open=”Close Me” title_closed=”Answer” hide=”yes” border=”yes” style=”default” excerpt_length=”0″ read_more_text=”Read More” read_less_text=”Read Less” include_excerpt_html=”no”]D[/toggle]
Lion Recovery Network Utility