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Online Tests
Computer Science 9th Class English Medium Chapter 3 Online Test MCQs With Answers
Question # 1
Which is a device that intitiates the communication process ?
Choose an answer
Sender
Center
Networks
Message
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Question # 2
A ___________ is a digital telecommunication network which allows nodes to share resources:
Choose an answer
Protocol
Rules
Computer networks
Computers
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Question # 3
The router forwards our request according to _____ of our message:
Choose an answer
Destination
Source
Header
Sink
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Question # 4
Which layer sends a message to the server connected with sender ?
Choose an answer
Transport
Data link
Physical layer
Main
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Question # 5
An ________ address is assigned by Dynamic Host Configuration Protocol (DHCP) server.
Choose an answer
IP
TC
CP
ALP
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Question # 6
Web browser and web servers function together as a _____ system:
Choose an answer
Clent/server
Mail
Internet
Chrome
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Question # 7
The _______ is a suit of protocols that provides end-to-end connectivity between devices:
Choose an answer
IP
TCP/IP
Rules
Meaning
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Question # 8
In which topology connects a computer with exactly two other computers forming a ring of computers:
Choose an answer
Ring
Star
Topology
Machine
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Question # 9
_________ is a device that receives message, it is also know as sink:
Choose an answer
Receiver
Rules
Computer networks
Computers
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Question # 10
Data received from the layer is hidden inside the header at each layer this is called:
Choose an answer
Application layer
Postal layer
Encapsulation
Internet
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Question # 11
Receiver is a device that receives a message also called:
Choose an answer
Message
Main
Center
Sink
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Question # 12
In a Wi-Fi based network a single link is shared among ______ devices:
Choose an answer
Double
Triple
Single
Multiple
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Question # 13
Which directs messages on the Internet ?
Choose an answer
IP
Router
Cable
Media
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