You need to replace a computer's power supply. when you purchase the new power supply, you notice an 8-pin power connection. for which device type is this connection intended?

You work in the accounting department and have been using a network drive to post excel workbook files to your file server as you complete them. when you attempt to save a workbook file to the drive, you see the error message: “you do not have access to the folder ‘j: \’. see your administrator for access to this folder.” what should you do first