16. The 802.5 standard implements a way for preventing collisions on the network. How are collisions prevented when using this standard?

A. CSMA/CD
B. Token passing
C. Collision detection
D. Time sharing
E. Switched repeaters

17. A communication network which is used by large organizations over regional, national or global area is called

A. LAN
B. WAN
C. MAN
D. Intranet
E. None of the above

18. Information systems with common hardware, software, and network standards that provide easy access for end users and their networked computer systems. Select the best fit for answer:

A. TCP/IP
B. Protocol
C. Open Systems
D. Internetwork processor

19. Which of the following TCP/IP protocol is used for file transfer with minimal capability and minimal overhead?

A. RARP
B. FTP
C. TFTP
D. TELNET
E. None of the above

20. Terminals are required for

A. realtime, batch processing, and timesharing
B. realtime, timesharing, and distributed processing
C. realtime, distributed processing, and manager inquiry
D. realtime, timesharing, and message switching
E. None of the above