The pen tool is used to ________ a presentation by writing notes on the slide as the slide show is running

To allow revisions to cells in a protected worksheet, you must first ________ the cells

Fill in the blank(s) with the appropriate word(s).

A systems administrator is setting up a new SAN. Which of the following protocols should be used to access and manage the system?

A. WWN B. NTP C. DNS D. SSH