9th Class Computer Science Chapter 6 English Medium Online MCQ Test With Answer

MCQ's Test For Chapter 6 "Introduction to Computer Networks"

Try The MCQ's Test For Chapter 6 "Introduction to Computer Networks"

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  • Time Allowed15

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Introduction to Computer Networks

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Question # 1

In IPV 4 each group can contain a decimal value from.

Question # 2

What types of network topology connect all devices to a sigle central bum

Question # 3

Which protocol is used to convert domain names into IP addresses?

Question # 4

Which topology connects all devices of the network through a single common cable having exacely two end points?

Question # 5

TCP/IP is a stack of protocols and it has........layers.

Question # 6

In which topology data is send either ckockwise or anticlockwise.

Question # 7

Which device is used to connect multiple devices within a local area Network and direct data only to the intended recipient?

Question # 8

What is teh main purpose of a firewall in network security?

Question # 9

In a ring topology, a ring can be unidirectinal or.

Question # 10

What is encapsulation in the context of network communication?

Question # 11

Which Protocol used to automatically assign IP addresses to devices on a network?

Question # 12

----------- is a device that receives message.It is also known as sink

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9th Class (English Medium) Computer Science (New Book) Chapter 6 Important MCQ's

Sr.# Question Answer
1 Which layer sends a message to th server connected with sender?
A. transport
B. Data Link
C. Physical Layer
D. Main
2 Email Stand for
A. Center
B. Problem
C. Mail Electronic
D. Electronic Mail
3 In IPV 4 each group can contain a decimal value from.
A. 1 to 255
B. 0 to 255
C. 2 to 255
D. 3 to 255
4 Which protocol is used to transfer files over the internete securely.
A. FTP
B. SMTP
C. SFTP
D. HTTP
5 Which network topology connects all devices to a central hub?
A. Ring
B. Star
C. Mesh
D. Bus
6 What is encapsulation in the context of network communication?
A. Monitoring Network traffic
B. Translating domain names to IP addresses
C. Wrapping data with protocol information
D. Converting data into a secure format
7 Which protocol is used for reliable data granfer in the TCP/IP mode?
A. HTTP
B. FTP
C. UDP
D. TCP
8 Whcih layer of the OSI is responsible for node-to- node data transfer and error detection?
A. PhysicalLayer
B. Data link layer
C. Network layer
D. Transport Layer
9 Which is used to transfer files over a a network?
A. HTML
B. FTP
C. HTTP
D. ALP
10 Which types of network spans a large geographic area, such as a country or the world.
A. LAN
B. MAN
C. PAN
D. WAN

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