MCQOPTIONS
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MCQOPTIONS
This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
StarBand provides |
| A. | FTTH internet access |
| B. | Cable access |
| C. | Telephone access |
| D. | Satellite access |
| Answer» E. | |
| 2. |
Among the optical-distribution architectures that is essentially switched ehternet is |
| A. | AON |
| B. | PON |
| C. | NON |
| D. | None of the mentioned |
| Answer» B. PON | |
| 3. |
Choose the statement which is not applicable for cable internet access |
| A. | It is a shared broadcast medium |
| B. | It includes HFCs |
| C. | Cable modem connects home PC to Ethernet port |
| D. | Analog signal is converted to digital signal in DSLAM |
| Answer» E. | |
| 4. |
HFC contains |
| A. | Fibre cable |
| B. | Coaxial cable |
| C. | Both Fibre cable and Coaxial cable |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 5. |
The following term is not associted with DSL |
| A. | DSLAM |
| B. | CO |
| C. | Splitter |
| D. | CMTS |
| Answer» E. | |
| 6. |
The function of DSLAM is |
| A. | Convert analog signals into digital signals |
| B. | Convert digital signals into analog signals |
| C. | Amplify digital signals |
| D. | None of the mentioned |
| Answer» B. Convert digital signals into analog signals | |
| 7. |
In DSL telco provides these services |
| A. | Wired phone access |
| B. | ISP |
| C. | All of the mentioned |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 8. |
Which of this is not a constituent of residential telephone line? |
| A. | A high-speed downstream channel |
| B. | A medium-speed downstream channel |
| C. | A low-speed downstream channel |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 9. |
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 | |
| 10. |
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 | |
| 11. |
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 | |
| 12. |
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 |
| Answer» D. all of the mentioned | |
| 13. |
Bluetooth is an example of |
| A. | personal area network |
| B. | local area network |
| C. | virtual private network |
| D. | none of the mentioned |
| Answer» B. local area network | |
| 14. |
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 | |
| 15. |
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. | |
| 16. |
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. | |
| 17. |
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 | |
| 18. |
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. | none of the mentioned |
| Answer» C. networking system | |
| 19. |
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 | |
| 20. |
A set of rules that governs data communication |
| A. | Protocols |
| B. | Standards |
| C. | RFCs |
| D. | None of the mentioned |
| Answer» B. Standards | |
| 21. |
Which of this is not a network edge device? |
| A. | PC |
| B. | Smartphones |
| C. | Servers |
| D. | Switch |
| Answer» E. | |
| 22. |
Which organization has authority over interstate and international commerce in the communications field? |
| A. | ITU-T |
| B. | IEEE |
| C. | FCC |
| D. | ISOC |
| Answer» D. ISOC | |
| 23. |
The _______ is the physical path over which a message travels |
| A. | Path |
| B. | Medium |
| C. | Protocol |
| D. | Route |
| Answer» C. Protocol | |
| 24. |
The first Network |
| A. | CNNET |
| B. | NSFNET |
| C. | ASAPNET |
| D. | ARPANET |
| Answer» E. | |
| 25. |
Communication between a computer and a keyboard involves ______________ transmission |
| A. | Automatic |
| B. | Half-duplex |
| C. | Full-duplex |
| D. | Simplex |
| Answer» E. | |
| 26. |
The structure or format of data is called |
| A. | Syntax |
| B. | Semantics |
| C. | Struct |
| D. | None of the mentioned |
| Answer» B. Semantics | |
| 27. |
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 | |
| 28. |
The IETF standards documents are called |
| A. | RFC |
| B. | RCF |
| C. | ID |
| D. | None of the mentioned |
| Answer» B. RCF | |