NCVT ITI COPA SEMESTER 1 MODULE 10 Previous Year Question Paper, Sample Paper, Model Paper 2022

NCVT ITI COPA SEMESTER 1 MODULE 10 &11 Previous Year Question Paper, Sample Paper, Model Paper 2022

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

Answer
A Network layer

What is the full form of IP?


A internet protect
B intranet protocol
C internet protocol
D international protocol

Answer
C internet protocol

What is the full form of TCP?


A Test Control Protocol
B Transfer Control Protocol
C Transport Control Protocol
D Transmission Control Protocol

Answer
D Transmission Control Protocol

Which layer is the layer 2 in OSI network model?


A Session layer
B Physical layer
C Data link layer
D Transport layer

Answer
C Data link layer

Which layer is the layer 4 in OSI model?


A Session layer
B Network layer
C Data link layer
D Transport layer

Answer
D Transport layer

Which is the 6th layer in OSI communication model?


A Session layer
B Network layer
C Application layer
D Presentation layer

Answer
D Presentation layer

What is the abbreviation of OSI?


A Open Source Internet
B Open System Interaction
C Open Source Interconnection
D Open System Interconnection

Answer
D Open System Interconnection

What is the full form of EFT?


A Electronic Form Transfer
B Electronic Fund Transfer
C Electronic Field Transfer
D Electronic Format Transfer

Answer
B Electronic Fund Transfer

Which is an example for WAN?


A Ethernet
B Home network
C Campus network
D Bluetooth network

Answer
A Ethernet

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

Answer
C Asymmetrical Digital Subscriber Line

Which is the layer 3 in OSI model?


A Network layer
B Session layer
C Physical layer
D Data link layer

Answer
A Network layer

Which is a reference tool for understanding data communication between any two network system?


A LAN
B WAN
C ISO model
D OSI model

Answer
D OSI model

What is called the interconnected computer systems located at different places?


A internet
B computer layout
C computer network
D connectivity of computer

Answer
C computer network

Which topology combines characteristics of linear bus and star topologies?


A Bus
B Star
C Tree
D Mesh

Answer
C Tree

How many pairs of wires contains in category 5 UTP cable?


A 3
B 4
C 5
D 6

Answer
B 4

What is the maximum speed supported by category 5 UTP cable?


A 1mbps
B 10mbps
C 100mbps
D 1000mbps

Answer
C 100mbps

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

Answer
D Optical fibre cable

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

Answer
D Micro filter

Which layer of OSI Model, transfer data between network entities?


A Layer 1
B Layer 2
C Layer 3
D Layer 4

Answer
D Layer 4

Which device connects multiple network segments along with the data link layer?


A Hub
B Bridge
C Router
D Switch

Answer
B Bridge

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

Answer
D Repeater

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

Answer
D MODEM

Which device is used to connect one network with another network that uses different protocols?


A Hub
B Router
C Switch
D Gateway

Answer
D Gateway

Which device forwards data packet between computer network?


A Hub
B Router
C Switch
D Gateway

Answer
B Router

What is the speed of standard 10 base T cable?


A 1 mbps
B 10 mbps
C 100 kbps
D 100 mbps

Answer
B 10 mbps

Which type of cable is used in 10 base-FL cable standard?


A UTP
B STP
C Co-axial
D Fibre optic

Answer
D Fibre optic

What is the speed of 100BASE-TX cable?


A 1 mbps
B 10 mbps
C 100 kbps
D 100 mbps

Answer
C 100 kbps

NCVT ITI COPA SEMESTER 1 MODULE 10 & 11 Previous Year Question Paper, Sample Paper, Model Paper 2022

Which is the standard connector for category-5, unshielded twisted pair cabling?


A RJ11
B RJ14
C RJ25
D RJ45

Answer
D RJ45

How many pairs of wires are there in category 1 UTP cables?


A 1
B 2
C 3
D 4

Answer
A 1

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

Answer
D POP

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

Answer
D Transport layer

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

Answer
C passing traffic through the network to an end system

Which layers of OSI model is the router operate?


A Layer 2
B Layer 3
C Layer 6
D Layer 7

Answer
B Layer 3

Which layer of OSI network model does repeater works?


A Layer 1
B Layer 2
C Layer 3
D Layer 4

Answer
A Layer 1

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

Answer
A FTP

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

Answer
D Telnet

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