MCQOPTIONS
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MCQOPTIONS
This section includes 43 Mcqs, each offering curated multiple-choice questions to sharpen your computer networking knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
What does the command routerA(config)#line cons 0 allow you to perform next? |
| A. | Set the Telnet password. |
| B. | Shut down the router. |
| C. | Set your console password. |
| D. | Disable console connections. |
| Answer» D. Disable console connections. | |
| 2. |
What does the passive command provide to dynamic routing protocols? |
| A. | Stops an interface from sending or receiving periodic dynamic updates. |
| B. | Stops an interface from sending periodic dynamic updates but not from receiving updates. |
| C. | Stops the router from receiving any dynamic updates. |
| D. | Stops the router from sending any dynamic updates. |
| Answer» C. Stops the router from receiving any dynamic updates. | |
| 3. |
What are the two main types of access control lists (ACLs)? 1.Standard 2.IEEE 3.Extended 4.Specialized |
| A. | 1 and 3 |
| B. | 2 and 4 |
| C. | 3 and 4 |
| D. | 1 and 2 |
| Answer» E. | |
| 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 |
| Answer» C. both (a) and (b) | |
| 5. |
Which of the following networks extends a private network across public networks? |
| A. | local area network |
| B. | virtual private network |
| C. | enterprise private network |
| D. | storage area network |
| Answer» C. enterprise private network | |
| 6. |
The IETF standards documents are called ________ |
| A. | RFC |
| B. | RCF |
| C. | ID |
| D. | DFC |
| Answer» B. RCF | |
| 7. |
What protocols are used to configure trunking on a switch? 1.VLAN Trunking Protocol 2.VLAN 3.802.1Q 4.ISL |
| A. | 1 and 2 |
| B. | 3 and 4 |
| C. | 1 only |
| D. | 2 only |
| Answer» B. 3 and 4 | |
| 8. |
Which command is used to upgrade an IOS on a Cisco router? |
| A. | copy tftp run |
| B. | copy tftp start |
| C. | config net |
| D. | copy tftp flash |
| Answer» E. | |
| 9. |
When collection of various computers seems a single coherent system to its client, then it is called _________ |
| A. | computer network |
| B. | distributed system |
| C. | networking system |
| D. | mail system |
| Answer» C. networking system | |
| 10. |
Three or more devices share a link in ________ connection. |
| A. | Unipoint |
| B. | Multipoint |
| C. | Point to point |
| D. | Simplex |
| Answer» C. Point to point | |
| 11. |
A _________ set of rules that governs data communication. |
| A. | Protocols |
| B. | Standards |
| C. | RFCs |
| D. | Servers |
| Answer» B. Standards | |
| 12. |
A _______ is the physical path over which a message travels. |
| A. | Path |
| B. | Medium |
| C. | Protocol |
| D. | Route |
| Answer» C. Protocol | |
| 13. |
The first Network was called ________ |
| A. | CNNET |
| B. | NSFNET |
| C. | ASAPNET |
| D. | ARPANET |
| Answer» E. | |
| 14. |
The structure or format of data is called ___________ |
| A. | Syntax |
| B. | Semantics |
| C. | Struct |
| D. | Formatting |
| Answer» B. Semantics | |
| 15. |
In the layer hierarchy as the data packet moves from the upper to the lower layers, headers are ___________ |
| A. | Added |
| B. | Removed |
| C. | Rearranged |
| D. | Modified |
| Answer» B. Removed | |
| 16. |
Network congestion occurs _________ |
| A. | in case of traffic overloading |
| B. | when a system terminates |
| C. | when connection between two nodes terminates |
| D. | in case of transfer failure |
| Answer» B. when a system terminates | |
| 17. |
A list of protocols used by a system, one protocol per layer, is called ________ |
| A. | protocol architecture |
| B. | protocol stack |
| C. | protocol suite |
| D. | protocol system |
| Answer» C. protocol suite | |
| 18. |
Bluetooth is an example of __________ |
| A. | personal area network |
| B. | local area network |
| C. | virtual private network |
| D. | wide area network |
| Answer» B. local area network | |
| 19. |
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. | hub |
| Answer» D. hub | |
| 20. |
Communication channel is shared by all the machines on the network in ________ |
| A. | broadcast network |
| B. | multicast network |
| C. | unicast network |
| D. | anycast network |
| Answer» B. multicast network | |
| 21. |
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 |
| Answer» E. | |
| 22. |
Which of the following computer networks is built on the top of another network? |
| A. | prior network |
| B. | chief network |
| C. | prime network |
| D. | overlay network |
| Answer» E. | |
| 23. |
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. | a process is active and another is inactive |
| Answer» B. a process is running on both devices | |
| 24. |
Which one of the following extends a private network across public networks? |
| A. | local area network |
| B. | virtual private network |
| C. | enterprise private network |
| D. | storage area network |
| Answer» C. enterprise private network | |
| 25. |
Network congestion occurs: |
| A. | in case of traffic overloading |
| B. | when a system terminates |
| C. | when connection between two nodes terminates |
| D. | none of the mentioned |
| Answer» B. when a system terminates | |
| 26. |
A list of protocols used by a system, one protocol per layer, is called: |
| A. | protocol architecture |
| B. | protocol stack |
| C. | protocol suit |
| D. | none of the mentioned |
| Answer» C. protocol suit | |
| 27. |
A _____ is a device that forwards packets between networks by processing the routing information included in the packet. |
| A. | bridge |
| B. | |
| C. | C. |
| D. | D. |
| Answer» D. D. | |
| 28. |
Bluetooth is an example of: |
| A. | personal area network |
| B. | local area network |
| C. | |
| D. | D. |
| Answer» B. local area network | |
| 29. |
Communication channel is shared by all the machines on the network in: |
| A. | broadcast network |
| B. | unicast network |
| C. | multicast network |
| D. | none of the mentioned |
| Answer» B. unicast network | |
| 30. |
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 |
| Answer» E. | |
| 31. |
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 |
| Answer» B. a process is running on both devices | |
| 32. |
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 |
| Answer» E. | |
| 33. |
The IETF standards documents are called: |
| A. | RFC |
| B. | RCF |
| C. | ID |
| D. | None of the mentioned |
| Answer» B. RCF | |
| 34. |
Which transmission media has the highest transmission speed in a network? |
| A. | coaxial cable |
| B. | twisted pair cable |
| C. | optical fiber |
| D. | electrical cable |
| Answer» D. electrical cable | |
| 35. |
Three or more devices share a link in ________ connection: |
| A. | Unipoint |
| B. | Multipoint |
| C. | Point to point |
| D. | None of the mentioned |
| Answer» C. Point to point | |
| 36. |
Which organization has authority over interstate and international commerce in the communications field? |
| A. | ITU-T |
| B. | IEEE |
| C. | |
| D. | FCC |
| E. | ISOC |
| Answer» D. FCC | |
| 37. |
Which of this is not a network edge device? |
| A. | PC |
| B. | Smartphones |
| C. | Servers |
| D. | Switch |
| Answer» E. | |
| 38. |
A set of rules that governs data communication: |
| A. | Protocols |
| B. | Standards |
| C. | RFCs |
| D. | None of the mentioned |
| Answer» B. Standards | |
| 39. |
The first Network: |
| A. | CNNET |
| B. | NSFNET |
| C. | ASAPNET |
| D. | ARPANET |
| Answer» E. | |
| 40. |
The _______ is the physical path over which a message travels: |
| A. | Ppath |
| B. | Medium |
| C. | Protocol |
| D. | Route |
| Answer» C. Protocol | |
| 41. |
Communication between a computer and a keyboard involves ______________ transmission. |
| A. | Automatic |
| B. | Half-duplex |
| C. | Full-duplex |
| D. | Simplex |
| Answer» E. | |
| 42. |
The structure or format of data is called: |
| A. | Syntax |
| B. | Semantics |
| C. | Struct |
| D. | None of the mentioned |
| Answer» B. Semantics | |
| 43. |
In the layer hierarchy as the data packet moves from the upper to the lower layers, headers are: |
| A. | Added |
| B. | Removed |
| C. | Rearranged |
| D. | Modified |
| Answer» B. Removed | |