COPA Networking MCQ computer questions and answers Most important for ITI Theory 2023-24 Exam Paper Preparation NCVT/SCVT. COPA Networking ...
COPA Networking MCQ computer questions and answers Most important for ITI Theory 2023-24 Exam Paper Preparation NCVT/SCVT.
COPA Networking MCQ
1. Which of the following cable transmits messages in the form of light waves?
A STP cable
B UTP cable
C Co-axial cable
D Optical fibre cable
2. Which layer in OSI
model performs network routing, flow control and error control function?
A Network layer
B Session
layer
C Physical layer
D Data link layer
Ans. a
3. What is
the full form of IP?
A internet protect
B intranet protocol
C internet protocol
D international protocol
Ans. c
4. What is the full form of TCP?
A Test
Control Protocol
B Transfer
Control Protocol
C Transport
Control Protocol
D Transmission
Control Protocol
Ans. d
5. Which
layer is the layer 2 in OSI network model?
A Session layer
B Physical layer
C Data link layer
D Transport layer
Ans. c
6. Which
layer is the layer 4 in OSI model?
A Session
layer
B Network
layer
C Data link
layer
D Transport
layer
Ans. d
7. Which is
the 6th layer in OSI communication model?
A Session
layer
B Network
layer
C Application
layer
D Presentation
layer
Ans. d
8. What is the abbreviation of OSI?
A Open Source Internet
B Open
System Interaction
C Open
Source Interconnection
D Open
System Interconnection
Ans. d
9. What is the full form of EFT?
A Electronic
Form Transfer
B Electronic
Fund Transfer
C Electronic
Field Transfer
D Electronic
Format Transfer
Ans. b
10. Which is
an example for WAN?
A Ethernet
B Home
network
C Campus network
D Bluetooth
network
Ans. a
11. What is
the full form of ADSL?
A Asymmetrical Digital System Line
B
Automatic Digital Subscriber Line
C Asymmetrical Digital Subscriber Line
D Asynchronous
Digital Subscriber Line
Ans. c
12. Which is the layer 3 in OSI model?
A Network
layer
B Session
layer
C Physical
layer
D Data link
layer
Ans. a
13. Which is
a reference tool for understanding data communication between any two network
system?
A LAN
B WAN
C ISO model
D
OSI model
Ans. d
14. What is
called the interconnected computer systems located at different places?
A internet
B computer
layout
C computer
network
D connectivity
of computer
Ans. c
15. Which
topology combines characteristics of linear bus and star topologies?
A Bus
B Star
C Tree
D Mesh
Ans. c
16. How many
pairs of wires contains in category 5 UTP cable?
A 3
B 4
C 5
D 6
Ans. b
17. What is
the maximum speed supported by category 5 UTP cable?
A 1mbps
B 10mbps
C 100mbps
D 1000mbps
Ans. c
18. The address
2001:db8:a0b:12f0::1 is formatted in _____.
(a) IPV0
(b) IPV2
(c) IPV4
(d)
IPV6
Ans. d
19. Which
device is installed in a subscriber’s telephone line to allow both ADSl and
regular voice (telephone) services to be used at the same time?
A Hub
B Switch
C MODEM
D Micro filter
Ans. d
20. Which layer of OSI Model, transfer data between network
entities?
A Layer 1
B
Layer 2
C Layer 3
D
Layer 4
Ans. d
21. Which device connects multiple network segments along
with the data link layer?
A Hub
B Bridge
C Router
D Switch
Ans. b
22. Which device is used to amplify or regenerate digital
signals received while sending them from one port of a network into another?
A Hub
B Bridge
C Switch
D Repeater
Ans. d
23. Which device modulates analog signal to encode digital
information and demodulates carrier signal to decode the transmitted
information over the telephone network?
A Hub
B Bridge
C Switch
D MODEM
Ans. d
24. Which device is used to connect one network with
another network that uses different protocols?
A Hub
B Router
C Switch
D Gateway
Ans. d
25. Which device forwards data packet between computer
network?
A Hub
B Router
C Switch
D Gateway
Ans. b
26. What is the speed of standard 10 base T cable?
A 1 mbps
B
10 mbps
C 100 kbps
D
100 mbps
Ans. b
27. Which type of cable is used in 10 base-FL cable standard?
A UTP
B STP
C Co-axial
D Fibre optic
Ans. d
28. What is the speed of 100BASE-TX cable?
A 1 mbps
B 10 mbps
C 100 kbps
D 100 mbps
Ans. c
29. Which is the standard connector for category-5, unshielded twisted pair cabling?
A RJ11
B RJ14
C RJ25
D RJ45
Ans. d
30. How many pairs of wires are there in category 1 UTP cables?
A 1
B 2
C 3
D 4
Ans. a
31. Which is an application layer of internet standard protocol used by local e-mail clients to retrieve e-mail from a remote server over a TCP/IP connection?
A IP
B FTP
C UDP
D POP
Ans. d
32. Which layer in OSI model provides transfer the data between end users?
A Session layer
B Network layer
C Data link layer
D Transport layer
Ans. d
33. What is the purpose of the last three layers in OSI model?
A common application services
B data presentation within the end-user system
C passing traffic through the network to an end system
D manage the dialogue between end user application process
Ans. c
34. Which layers of OSI model is the router operate?
A Layer 2
B Layer 3
C Layer 6
D Layer 7
Ans. b
35. Which layer of OSI network model does repeater works?
A Layer 1
B Layer 2
C Layer 3
D Layer 4
Ans. a
36. Which is a standard network protocol used to transfer files from one host or to another host over a TCP based network, such as the internet?
A FTP
B TCP
C UDP
D SMTP
Ans. a
37. Which is a network protocol used on the internet or LAN to provide a bi-directional interactive text oriented communication facility using a virtual terminal connection?
A FTP
B TCP
C UDP
D Telnet
Ans. d