Data Communication and Computer Network
Basics
Q. ______ refers to the structure or format of the data, meaning the order in which they are presented.
A.  Semantics B.  Syntax C.  Timing D.  All of the above
Similar Questions
1. The _______ is the physical path over which a message travels.
A.  Protocol B.  Medium C.  Signal D.  All the above
2. The information to be communicated in a data communications system is the _______.
A.  Medium B.  Protocol C.  Message D.  Transmission
3. Frequency of failure and network recovery time after a failure are measures of the _______ of a network.
A.  Performance B.  Reliability C.  Security D.  Feasibility
4. An unauthorized user is a network _______ issue.
A.  Performance B.  Reliability C.  Security D.  All the above
5. Which topology requires a central controller or hub?
A.  Mesh B.  Star C.  Bus D.  Ring
6. Which topology requires a multipoint connection?
A.  Mesh B.  Bus C.  Ring D.  Star
7. Communication between a computer and a keyboard involves ______________ transmission.
A.  simplex B.  half-duplex C.  full-duplex D.  automatic
8. A television broadcast is an example of _______ transmission.
A.  simplex B.  half-duplex C.  full-duplex D.  automatic
9. _______ connection provides a dedicated link between two devices.
A.  point-to-point B.  multipoint C.  primary D.  secondary
10. . In a _______ connection, more than two devices can share a single link.
A.  point-to-point B.  multipoint C.  primary D.  secondary
DATA COMMUNICATION AND COMPUTER NETWORK TOPICS