11. Sending a file from your personal computer’s primary memory or disk to another computer is called
A. uploading
B. downloading
C. logging on
D. hang on
E. None of the above
12. What is the name of the software package that allows people to send electronic mail along with a network of computers and workstations?
A. Memory resident package
B. Project management package
C. Data communication package
D. Electronic mail package
E. None of the above
13. The communication mode that supports two-way traffic but only one direction at a time is
A. simplex
B. duplex
C. half duplex
D. multiplex
E. None of the above
14. HMP (Host Monitoring Protocol) is:
A. a TCP/IP protocol used to dynamically bind a high level IP Address to a low-level physical hardware address
B. a TCP/IP high level protocol for transferring files from one machine to another.
C. a protocol used to monitor computers
D. a protocol that handles error and control messages
E. None of the above
15. Which of the following is a voiceband channel?
A. Telephone line
B. Telegraph line
C. Coaxial cable
D. Microwave systems
E. None of the above