MCQOPTIONS
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MCQOPTIONS
This section includes 30 Mcqs, each offering curated multiple-choice questions to sharpen your Networking knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
A network Router works at a __ layer of an OSI reference model. |
| A. | Layer 1 |
| B. | Layer 2 |
| C. | Layer 3 |
| D. | Layer 4 |
| Answer» D. Layer 4 | |
| 2. |
A network Router device connects two or more ___ networks. |
| A. | LAN |
| B. | WAN |
| C. | Both LAN and WAN networks |
| D. | None |
| Answer» D. None | |
| 3. |
A network bridge device works at __ layer of OSI reference model. |
| A. | Layer 1 |
| B. | Layer 2 |
| C. | Layer 3 |
| D. | Layer 4 |
| Answer» C. Layer 3 | |
| 4. |
A network Bridge device connects two or more networks to form a ___ LAN network. |
| A. | Single |
| B. | Duplicate |
| C. | Multi |
| D. | None |
| Answer» B. Duplicate | |
| 5. |
A network Gateway device converts one protocol to another protocol to connect two __ LAN networks or simply networks. |
| A. | Same |
| B. | Different |
| C. | Identical |
| D. | None |
| Answer» C. Identical | |
| 6. |
A network switch works at __ layer of a OSI reference model. |
| A. | Layer 1 |
| B. | Layer 2 |
| C. | Layer 3 |
| D. | Layer 4 |
| Answer» C. Layer 3 | |
| 7. |
A network switch usaully uses __ to determine the destination device before forwarding a packet. |
| A. | Serial Number |
| B. | ESN Number |
| C. | MAC address |
| D. | Base address |
| Answer» D. Base address | |
| 8. |
A network Switch works more or like a Hub except that it ___ packets to destination device and filters forwarding to remaining ports or devices. |
| A. | forwards |
| B. | filters |
| C. | duplicates |
| D. | None |
| Answer» B. filters | |
| 9. |
A network hub works at __ layer of OSI reference model. |
| A. | layer 1 |
| B. | layer 2 |
| C. | layer 3 |
| D. | layer 4 |
| Answer» B. layer 2 | |
| 10. |
A network Hub is a device that transmits or copies the same packet too __ ports except the receiving port at that instance. |
| A. | few |
| B. | all |
| C. | selective |
| D. | None |
| Answer» C. selective | |
| 11. |
Choose a WAN device from the below list. |
| A. | Bridge |
| B. | Router |
| C. | Gateway |
| D. | All the above |
| Answer» E. | |
| 12. |
A Hub and Switch are __ devices. |
| A. | LAN |
| B. | WAN |
| C. | MAN |
| D. | None |
| Answer» B. WAN | |
| 13. |
Choose a LAN operating system from the below list. |
| A. | Ethernet, LAN Server |
| B. | Novel Netware, Curves, ArcNet |
| C. | Omni Net, PC Net, IBM PC LAN, Etherlink Plus |
| D. | All the above |
| Answer» E. | |
| 14. |
The three main services used in a LAN are __. |
| A. | File Server |
| B. | Print Server |
| C. | Modem Server (Sharing Internet) |
| D. | All the above |
| Answer» E. | |
| 15. |
The main hardware used to access a LAN resource is __. |
| A. | Motherboard |
| B. | NIU (Network Interface Unit) or NIC (Network Interface Card) |
| C. | RAM |
| D. | Hard disk |
| Answer» C. RAM | |
| 16. |
The technologies used in a WAN network are __. |
| A. | SONET |
| B. | Frame Relay |
| C. | ATM |
| D. | All the above |
| Answer» E. | |
| 17. |
The largest WAN existing on this earth is ___. |
| A. | Extranet |
| B. | Internet |
| C. | ARPANET |
| D. | SONET |
| Answer» C. ARPANET | |
| 18. |
If a WAN is wholly owned by a single company including all intermediate links, it is called a __ network. |
| A. | Duplex network |
| B. | Whole network |
| C. | Enterprise network |
| D. | Residential network |
| Answer» D. Residential network | |
| 19. |
WAN or MAN may also contain __ in between to complete the network. |
| A. | Leased lines |
| B. | Satellite links |
| C. | SMDS (Switched Multi-megabit Data Services) offered by telecom companies on point to point basis. |
| D. | All the above |
| Answer» E. | |
| 20. |
Which type of network supports transmitting voice, video and data? |
| A. | LAN |
| B. | MAN |
| C. | WAN |
| D. | All the above |
| Answer» E. | |
| 21. |
Which is the transmission media that can carry huge data to large distances with less delay or latency? |
| A. | Wireless or RF or Microwave Frequency |
| B. | Coaxial Cables |
| C. | Optical Fiber Cables |
| D. | Twiste Pair Cables |
| Answer» D. Twiste Pair Cables | |
| 22. |
A simple WIFI modem forms a __ wireless network. |
| A. | LAN |
| B. | MAN |
| C. | WAN |
| D. | None |
| Answer» B. MAN | |
| 23. |
Which trasmission media is easy to install inside a city to create a network quickly? |
| A. | Cable media (TPC or CC) |
| B. | Fiber Optic |
| C. | Radio Frequency devices |
| D. | All |
| Answer» D. All | |
| 24. |
Cable TV network cables laid till your are house are __ cables. |
| A. | Twisted Pair cables |
| B. | Coaxial cables |
| C. | - |
| D. | - |
| Answer» C. - | |
| 25. |
Which cable between Twisted-Pair-Cable (TPC) and Coaxial-Cable (CC) work for transmitting data to more distances? |
| A. | Twisted Pair Cable |
| B. | Coaxial Cable |
| C. | - |
| D. | - |
| Answer» C. - | |
| 26. |
The types of transmission channel or media used for LAN or WAN are __. |
| A. | Twisted Pair Cables |
| B. | Coaxial Cables |
| C. | Fiber-Optic Cables and Radio Waves |
| D. | All the above |
| Answer» E. | |
| 27. |
To form a WAN or MAN network, public networks can be used in between. State TRUE or FALSE. |
| A. | TRUE |
| B. | FALSE |
| C. | - |
| D. | - |
| Answer» B. FALSE | |
| 28. |
Cost of owning a LAN network over a WAN or MAN is __. |
| A. | Less |
| B. | More |
| C. | - |
| D. | - |
| Answer» B. More | |
| 29. |
Mutiple LANs can be connected to form a single MAN (Metropolitan Area Network). State TRUE/FALSE. |
| A. | TRUE |
| B. | FALSE |
| C. | - |
| D. | - |
| Answer» B. FALSE | |
| 30. |
A LAN (Local Area Network) can cover a distance of ___ KM. |
| A. | 2 |
| B. | 8 |
| C. | 16 |
| D. | 32 |
| Answer» B. 8 | |