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