| 1. | Which address is used in an internet employing the TCP/IP protocols? |
| a. | physical address and logical address |
| b. | port address |
| c. | specific address |
| d. | all of the mentioned |
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Answer: (d).all of the mentioned
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| 2. | Which address identifies a process on a host? |
| a. | physical address |
| b. | logical address |
| c. | port address |
| d. | specific address |
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Answer: (c).port address
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| 3. | Transmission data rate is decided by |
| a. | network layer |
| b. | physical layer |
| c. | data link layer |
| d. | transport layer |
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Answer: (b).physical layer
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| 4. | When collection of various computers seems a single coherent system to its client, then it is called |
| a. | computer network |
| b. | distributed system |
| c. | both (a) and (b) |
| d. | none of the mentioned |
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Answer: (b).distributed system
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| 5. | Two devices are in network if |
| a. | a process in one device is able to exchange information with a process in another device |
| b. | a process is running on both devices |
| c. | PIDs of the processes running of different devices are same |
| d. | none of the mentioned |
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Answer: (a).a process in one device is able to exchange information with a process in another device
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| 6. | Which one of the following computer network is built on the top of another network? |
| a. | prior network |
| b. | chief network |
| c. | prime network |
| d. | overlay network |
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Answer: (d).overlay network
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| 7. | In computer network nodes are |
| a. | the computer that originates the data |
| b. | the computer that routes the data |
| c. | the computer that terminates the data |
| d. | all of the mentioned |
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Answer: (d).all of the mentioned
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| 8. | Communication channel is shared by all the machines on the network in |
| a. | unicast network |
| b. | multicast network |
| c. | broadcast network |
| d. | none of the mentioned |
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Answer: broadcast network
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| 9. | Bluetooth is an example of |
| a. | personal area network |
| b. | local area network |
| c. | virtual private network |
| d. | none of the mentioned |
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Answer: (a).personal area network
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| 10. | A _____ is a device that forwards packets between networks by processing the routing information included in the packet. |
| a. | bridge |
| b. | firewall |
| c. | router |
| d. | all of the mentioned |
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Answer: (c). router
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