Basic Computer Networks MCQ Question and Answer
Basic Computer Networks MCQ Question and Answer
81. Which of the following measures the number of lost or garbled messages as a fraction of the total sent in the sampling period ?
- Residual Error rate
- Transfer failure probability
- Connection release failure probability
- Connection establishment failure probability
82. In session layer, during data transfer, the data stream responsible for the control purpose ( i.e. control of the session layer itself) is
- regular data
- typed data
- capability data
- expedited data
87. A high speed communication equipment typically would not be needed for
- transferring large volume of data
- supporting communication between nodes in a LAN
- all of the above
88. Which of the following ISO level is more closely related to the physical communications facilities ?
- Application
- Session
- Network
- Data link
90. The network topology that supports bidirectional links between each possible node is
- ring
- star
- tree
- mesh