Basic Computer Networks MCQ Question and Answer
Basic Computer Networks MCQ Question and Answer
91. In a broad sense, a railway track is an example of
- simplex
- half-duplex
- full-duplex
- all of these
92. ICI (interface control information) is
- used to transfer user data from layer to layer
- Used to exchange information by peer entities at different sites on the network to instruct an entity to perform a service function
- a combination of service data unit (SDU) and protocol control information (PCI)
- a temporary parameter passed between N and N - 1 layers to involve service functions between two layers
93. Viruses belongs to which network issue
- performance
- reliability
- security
- all of the above
96. Protection of data from a natural disaster such as a tornado belongs to which of the following network issue.
- performance
- reliability
- secirity
- management
97. Frequency of failure and network recovery time after a failure are measures of the what concept of a network ?
- performances
- reliability
- security
- feasibility
98. What is the division of one task among multiple computers ?
- distributed processing
- distributed messaging
- distributed telephony
- electronic messaging
99. If a protocol specifies that data should be sent at 100 Mbps, what is this issue ?
- syntax
- semantics
- timing
- none of the above
100. When a protocol specifies that the address of the sender must occupy the first four bytes of a message, what is the issue ?
- syntax
- semantics
- timing
- none of the above