6. A hard copy would be prepared on a

A. typewriter terminal
B. line printer
C. plotter
D. All of the above
E. None of the above

7. Which of the following device copies electrical signals from one Ethernet to another?

A. bridge
B. repeater
C. hub
D. passive hub
E. None of the above

8. Stephanie is in charge of a small network and wants to make it simple but secure. The users want to have full control over their data and still be able to share data with the rest of the office. The networking knowledge of the office staff is basic. Which network(s) would be the best for Stephanie to set up?

A. Peer-to-peer
B. Master domain
C. Server-based
D. WAN
E. Share-level

9. When UPC is used, the price of the item is located

A. on the item
B. on the item and on the shelf
C. in computer storage
D. on the shelf and in computer storage
E. None of the above

10. Error control is needed at the transport layer because of potential errors occurring _____.

A. from transmission line noise
B. in routers
C. from out-of-sequence delivery
D. from packet losses.