A technician suspects that an application unexpectedly quitting at launch has an unusable preference file. What is the expected behavior if the technician moves the preference file out of the Preferences folder?
Burl is developing an application named DeaderEnd on a shared Mac at work. He wants to keep the application private until he has finished it. Which choice below will keep the application private?
You suspect that a customers MacBook Pro is failing to connect to a network because of a setting. Which technique is the most efficient way for you to test the MacBook Pro with default network settings?
Dave has recently purchased a third party router, and now finds he can no longer host video chats. What section of the Messages Connection Doctor will allow him to detect if the router is configured correctly?