Networking MCQ | Unit 5 Network Devices | MCQ with Answer

 

 

Network Devices

 

1. The computer network is

a. Network computer with cable

b. Network computer without cable

c. Both of the above

d. None of the above

Ans : C

 

 

 

 

 

 

 

2. In ……………………… service, each message carries the full

destination address, and each one is routed through the

system independent of all others.

a. connection-oriented

b. connection-less

c. service-oriented

d. service-less

 

Ans : B

 

 

 

 

3. FTP stands for

a. File transfer protocol

b. File transmission protocol

c. Form transfer protocol

d. Form transmission protocol

Ans : A

 

 

 

 

 

 

 

 

 

 

4. Ethernet system uses which of the following technology.

a. Bus

b. Ring

c. Star

d. Tree

Ans : A

 

 

 

 

 

 

 

5. Which of the following are the network services?

a. File service

b. Print service

c. Database service

d. All of the above

Ans : D

 

 

 

 

 

 

 

6. If all devices are connected to a central hub, then

topology is called

a. Bus Topology

b. Ring Topology

c. Star Topology

d. Tree Topology

Ans : C

 

 

 

 

 

 

 

7. FDDI stands for

a. Fiber Distributed Data Interface

b. Fiber Data Distributed Interface

c. Fiber Dual Distributed Interface

d. Fiber Distributed Data Interface

Ans : A

 

 

 

 

 

 

 

 

 

 

8. Which of the following is an application layer service?

a. Network virtual terminal

b. File transfer, access and management

c. Mail service

d. All of the above

Ans : C

 

 

 

 

 

 

9. Which is the main function of transport layer?

a. Node to node delivery

b. End to end delivery

c. Synchronization

d. Updating and maintaining routing tables

Ans : B

 

 

 

 

 

 

 

 

10. The ………… layer change bits onto

electromagnetic

signals.

a. Physical

b. Transport

c. Data Link

d. Presentation

Ans: B

 

 

 

 

 

 

 

11. A group of computers and other devices connected

together is called a network, and the concept of connected

computers sharing resources is called ………

a. Networking

b. Inter-Network

c. Inter-Connection

d. Computer Group

Ans : A

 

 

 

 

 

 

12. A simple cabling method, known as the …………

topology, allows about 30 computers on a maximum cable

length of about 600 feet.

a. Star

b. Ring

c. Bus

d. Tree

Ans : C

 

 

 

 

 

13. …………… is a set of connecting links between LANs.

a. CAN

b. WAN

c. CLAN

d. IAN

Ans : B

 

 

 

 

 

 

14. A ………. line considered as a fast WAN link, transmits at

1.5 Mbps, or 1 million bits per second.

a. L1

b. F1

c. W1

d. T1

Ans : D

 

 

 

 

 

 

15. The …………….. elements are specialized computers to

connect two or more transmission lines.

a. Networking

b. Broadcasting

c. Switching

d. Transfering

Ans : C

 

 

 

 

 

 

16.A _______ is a device that operates only in the physical layer.

 A.passive hub

B.repeater

C.bridge

D.router

 

Ans : B

 

 

 

 

 

 

17.A ________receives a signal and, before it becomes too weak or corrupted, regenerates the original bit pattern. It then sends the refreshed signal.

A. passive hub

B. repeater

C. bridge

D.router

Ans : B

 

 

 

 

 

 

18.A __________ forwards every frame; it has no filtering capability.

A. passive hub

B.repeater

C.bridge

D.router

Ans : D

 

 

 

 

 

 

 

19._______ is actually a multiport repeater. It is normally used to create connections between stations in a physical star topology.

A. An active hub

B. A passive hub

C. either (a) or (b)

D. neither (a) nor (b) DNYANSAG

 

Ans : A

 

 

 

 

 

 

 

20.A ________ operates in both the physical and the data link layer.

A. passive hub

B repeater

C.bridge

D.router

 

Ans : C

 

 

 

 

 

21.A ______ has a table used in filtering decisions.

A. a.passive hub

B. b.repeater

C. c.bridge

D. d.none of the above

Ans : C

 

 

 

 

 

 

 

22.A ________ is a device in which the stations are completely unaware of its existence.

A. passive hub

B. repeater

C. simple bridge

D. transparent bridge

 

Ans : D

 

 

 

 

 

 

23. A three-layer switch is a kind of ________.

A. repeater

B. bridge

C. router

D. none of the above

Ans : C

 

 

 

 

 

 

 

 

24. A two-layer switch is a ______.

a. repeater

b.bridge

c.router

d.none of the above

 

Ans : B

 

 

 

 

 

 

25. A _______ is a three-layer device that handles packets based on their logical addresses.

A. repeater

B. bridge

C. router

D. none of the above

Ans : C

 

 

 

 

 

 

 

26. A ______ normally connects LANs and WANs in the Internet and has a table that is used for making decisions about the route. A. repeater

B. bridge

C. router

D. none of the above

Ans : C

 

 

 

 

 

 

 

 

27. A ________ is normally a computer that operates in all five layers of the Internet model or seven layers of OSI model.

A. repeater

B. bridge

C. router

D. gateway

Ans : D

 

 

 

 

 

 

 

 

28. A _____ can be used as a connecting device between two internetworks that use different models.

A. repeater

B. bridge

C. router

D. gateway

Ans : D

 

 

 

 

 

 

 

29.What is NIC used for?

A. To remotely access PC

B. To connect computer to a network

C. It is used in junipers routers for gateway card

D. None

Ans : B

 

 

 

 

 

 

30.Which of the following is not the network edge device?

a. Switch

b Server

c.PC

d. MAC

Ans : A