The ____________________ connection is the only direct connection between sender and receiver and is at the physical layer, where actual 1s and 0s are transmitted over wires or airwaves.?

Match the following terms to their meanings:

I. A PID is a unique number assigned to one of these A. process II. A network shares resources and this B. bytes III. A NIC enables your computer to communicate with this C. performance IV. The Network Adapter History will indicate the transfer of these D. network V. The System Diagnostics Report provides a report about this E. information

Excel protection features can be found in the Changes group on the ________ tab

A) View B) Review C) Insert D) Data