MCQOPTIONS
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MCQOPTIONS
This section includes 11 Mcqs, each offering curated multiple-choice questions to sharpen your Computer Networks Mcqs knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The . is a device that connects n inputs to m outputs. |
| A. | Cross point |
| B. | Cross bar |
| C. | Modem |
| D. | RAM |
| Answer» C. Modem | |
| 2. |
An example of a medium speed, switched communications service is .. |
| A. | Series 1000 |
| B. | Data phone 50 |
| C. | DDD |
| D. | All of the above |
| Answer» D. All of the above | |
| 3. |
The PSTN is an example of .. network. |
| A. | Packet-switched |
| B. | Circuit-switched |
| C. | Message-switched |
| D. | TSI |
| Answer» C. Message-switched | |
| 4. |
In a time division switch, a governs the destination of a packet stored in RAM. |
| A. | TDM bus |
| B. | Cross bar |
| C. | Cross point |
| D. | Control unit |
| Answer» E. | |
| 5. |
In each packet of a message need not follow the same path From sender to receiver. |
| A. | Circuit switching |
| B. | Message switching |
| C. | A virtual approach to packet switching |
| D. | The datagram approach to packet switching |
| Answer» E. | |
| 6. |
The .. of A TSI controls the order of delivering of slot values that are stored in RAM. |
| A. | Cross bar |
| B. | Cross point |
| C. | Control unit |
| D. | Transceiver |
| Answer» E. | |
| 7. |
In circuit switching, delivery of data is delayed because data must be stored and retrieved from RAM. |
| A. | Space division |
| B. | Time division |
| C. | Virtual |
| D. | None of these |
| Answer» C. Virtual | |
| 8. |
In ., each packet of a message need not follow the same path from sender to receiver. |
| A. | Circuit switching |
| B. | Message switching |
| C. | Virtual approach to packet switching |
| D. | Datagram approach to packet switching |
| Answer» E. | |
| 9. |
In , each packet of a message follows the same path from sender to receiver. |
| A. | Circuit switching |
| B. | Message switching |
| C. | Virtual approach to packet switching |
| D. | Datagram approach to packet switching |
| Answer» B. Message switching | |
| 10. |
A permanent virtual circuit involves .. |
| A. | Connection establishment |
| B. | Data transfer |
| C. | Connection release |
| D. | Connection check |
| Answer» C. Connection release | |
| 11. |
Setup, data transfer and connection teardown are three phases of |
| A. | Circuit switching |
| B. | Packet switching |
| C. | Message switching |
| D. | None |
| Answer» B. Packet switching | |