A single piece of data about a single entity is a

Which of the following could be an exploit that occurs at the Network layer? (Choose all that apply.)

A. exploits that involve TCP ports B. exploits that involve packet addressing C. exploits that involve routing D. exploits that involve DNS

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?

a. Ask your network administrator to give you permission to access the folder. b. Check File Explorer to verify that you can connect to the network. c. Save the workbook file to your hard drive. d. Using File Explorer, remap the network drive.